drm/amdkfd: make CRAT table missing message informational only

The driver has a fallback so make the message informational
rather than a warning. The driver has a fallback if the
Component Resource Association Table (CRAT) is missing, so
make this informational now.

Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1906Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/amdkfd/kfd_crat.c

@@ -1569,7 +1569,7 @@ int kfd_create_crat_image_acpi(void **crat_image, size_t *size)
 	/* Fetch the CRAT table from ACPI */
 	status = acpi_get_table(CRAT_SIGNATURE, 0, &crat_table);
 	if (status == AE_NOT_FOUND) {
-		pr_warn("CRAT table not found\n");
+		pr_info("CRAT table not found\n");
 		return -ENODATA;
 	} else if (ACPI_FAILURE(status)) {
 		const char *err = acpi_format_exception(status);