set gpu module to "xe"

Possibly could fix i915 driver issues I'm having
with my arc a380?

Panic:
```
Unexpected send: action=0x1000
WARNING: CPU: 7 PID: 62977 at drivers/gpu/drm/i915/gt/uc/intel_guc_ct.c:844 intel_guc_ct_send+0x67a/0x7d0 [i915]
Modules linked in: bluetooth ecdh_generic ecc crc16 xt_nat nft_chain_nat nf_nat veth wireguard curve25519_x86_64 libchacha20poly1305 chacha_x86_64 poly1305
_x86_64 libcurve25519_generic libchacha ip6_udp_tunnel udp_tunnel msr af_packet mei_hdcp mei_pxp cfg80211 mei_gsc mei_me rfkill mei xe snd_hda_codec_hdmi e
dac_mce_amd edac_core intel_rapl_msr amd_atl intel_rapl_common snd_hda_intel crct10dif_pclmul polyval_clmulni polyval_generic snd_intel_dspcfg ghash_clmuln
i_intel snd_intel_sdw_acpi r8169 sha512_ssse3 sha256_ssse3 snd_hda_codec sha1_ssse3 snd_hda_core aesni_intel drm_gpuvm snd_hwdep gf128mul drm_exec realtek
gpu_sched snd_pcm crypto_simd drm_suballoc_helper cryptd mdio_devres drm_ttm_helper wmi_bmof snd_timer of_mdio snd fixed_phy soundcore fwnode_mdio rapl sp5
100_tco libphy watchdog xt_conntrack input_leds joydev led_class evdev mac_hid tiny_power_button rtc_cmos nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 gpio_a
mdpt onboard_usb_dev gpio_generic xt_tcpudp button uas ipt_rpfilter xt_pkttype nft_compat
 nf_tables libcrc32c crc32c_generic crc32c_intel sch_fq_codel ee1004 i2c_piix4 i2c_smbus i2c_dev atkbd libps2 serio vivaldi_fmap loop cpufreq_powersave tun
 tap macvlan bridge stp llc zenpower(O) kvm_amd ccp rng_core kvm irqbypass fuse efi_pstore configfs nfnetlink dmi_sysfs ip_tables x_tables nls_iso8859_1 nl
s_cp437 vfat f2fs fat dm_snapshot dm_bufio hid_generic dm_mod dax crc32_generic lz4hc_compress sd_mod usbhid hid usb_storage lz4_compress i915 ahci i2c_alg
o_bit drm_buddy libahci video libata ttm intel_gtt nvme scsi_mod drm_display_helper nvme_core xhci_pci nvme_auth cec xhci_hcd crc32_pclmul scsi_common wmi
zfs(PO) spl(O) efivarfs autofs4
CPU: 7 UID: 995 PID: 62977 Comm: av:hevc:df0 Tainted: P        W  O       6.12.50-hardened1 #1-NixOS
Tainted: [P]=PROPRIETARY_MODULE, [W]=WARN, [O]=OOT_MODULE
Hardware name: To Be Filled By O.E.M. B550M Pro4/B550M Pro4, BIOS P3.40 01/18/2024
RIP: 0010:intel_guc_ct_send+0x67a/0x7d0 [i915]
Code: 87 d0 06 00 00 3c 01 0f 87 d7 2f 17 00 a8 01 0f 85 42 ff ff ff 90 48 8b 44 24 18 48 c7 c7 50 43 34 c1 8b 30 e8 07 bf 89 d7 90 <0f> 0b 90 90 e9 24 ff
ff ff 48 8b 7c 24 20 e8 63 45 5d d8 48 8d 7c
RSP: 0018:ffffd57551c770c0 EFLAGS: 00010046
RAX: 0000000000000000 RBX: ffff8e019b6b8508 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffd57551c77158 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffff8e01a5680b80
R13: ffff8e019b6b82a0 R14: ffff8e018b0c7004 R15: ffff8e019b6b82a0
FS:  00006b26fb1596c0(0000) GS:ffff8e107ef80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00006b26cc2b8438 CR3: 00000003c0dde000 CR4: 0000000000f50ef0
PKRU: 55555554
Call Trace:
 <TASK>
 ? srso_alias_return_thunk+0x5/0xfbef5
 __guc_add_request+0xd2/0x2c0 [i915]
 guc_submit_request+0x1bc/0x210 [i915]
 submit_notify+0xfd/0x150 [i915]
 __i915_sw_fence_complete+0x3a/0x210 [i915]
 __i915_request_queue+0x51/0x70 [i915]
 i915_request_add+0x64/0xe0 [i915]
 intel_context_migrate_copy+0x39e/0xac0 [i915]
 __i915_ttm_move+0x821/0xa00 [i915]
 i915_ttm_move+0x348/0x470 [i915]
 ? unmap_mapping_range+0x85/0x150
 ttm_bo_handle_move_mem+0xe1/0x1d0 [ttm]
 ttm_bo_validate+0xde/0x190 [ttm]
 ? srso_alias_return_thunk+0x5/0xfbef5
 __i915_ttm_get_pages+0x9f/0x1b0 [i915]
 i915_ttm_get_pages+0xca/0x180 [i915]
 ? srso_alias_return_thunk+0x5/0xfbef5
 ? srso_alias_return_thunk+0x5/0xfbef5
 __i915_gem_object_get_pages+0x3a/0x50 [i915]
 i915_vma_pin_ww+0x718/0x9c0 [i915]
 eb_validate_vmas+0x192/0xaa0 [i915]
 ? srso_alias_return_thunk+0x5/0xfbef5
 i915_gem_do_execbuffer+0xfc9/0x2890 [i915]
 i915_gem_execbuffer2_ioctl+0x16b/0x290 [i915]
 ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915]
 drm_ioctl_kernel+0xb8/0x110
 drm_ioctl+0x2c6/0x550
 ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915]
 __x64_sys_ioctl+0x9c/0xe0
 do_syscall_64+0xd5/0x210
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x6b270a88cf0f
Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 10 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 28 48 8b 44 24 18 64 48 2b 04 25 28 00 00
RSP: 002b:00006b26fb13f560 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00006b26cc2b4540 RCX: 00006b270a88cf0f
RDX: 00006b26fb13f650 RSI: 00000000c0406469 RDI: 0000000000000003
RBP: 00006b26fb13f650 R08: 0000000000000000 R09: 0000000000000000
R10: 00006b26cc263d10 R11: 0000000000000246 R12: 00000000c0406469
R13: 0000000000000003 R14: 000000003c959460 R15: 000000003c948860
 </TASK>
---[ end trace 0000000000000000 ]---
```

configuration.nix

@@ -79,6 +79,8 @@
     optimise.automatic = true;
   };
 
+  hardware.intelgpu.driver = "xe";
+
   boot = {
     # 6.12 LTS until 2026
     kernelPackages = pkgs.linuxPackages_6_12_hardened;