efi: Fix overlooked uuid -> efi_guid_t change

This was overlook we switched to using efi_guid_t.

Fixes: 6366114
Sponsored by: Netflix

Author: bsdimp

sys/arm64/arm64/machdep.c

@@ -513,7 +513,7 @@ static void
 exclude_efi_memreserve(vm_paddr_t efi_systbl_phys)
 {
 	struct efi_systbl *systbl;
-	struct uuid efi_memreserve = LINUX_EFI_MEMRESERVE_TABLE;
+	efi_guid_t efi_memreserve = LINUX_EFI_MEMRESERVE_TABLE;
 
 	systbl = (struct efi_systbl *)PHYS_TO_DMAP(efi_systbl_phys);
 	if (systbl == NULL) {
@@ -542,7 +542,7 @@ exclude_efi_memreserve(vm_paddr_t efi_systbl_phys)
 		cfgtbl = efi_early_map(systbl->st_cfgtbl + i * sizeof(*cfgtbl));
 		if (cfgtbl == NULL)
 			panic("Can't map the config table entry %d\n", i);
-		if (memcmp(&cfgtbl->ct_uuid, &efi_memreserve, sizeof(struct uuid)) != 0)
+		if (memcmp(&cfgtbl->ct_guid, &efi_memreserve, sizeof(efi_guid_t)) != 0)
 			continue;
 
 		/*