drm/amdgpu/cgs: cleanup some indenting

This code is indented too far.  Also we normally use spaces to align if
statement conditions.
Signed-off-by: NDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c

@@ -847,8 +847,8 @@ static int amdgpu_cgs_acpi_eval_object(void *cgs_device,
 		func_no = argument->value;
 		for (i = 0; i < info->input_count; i++) {
 			if (((argument->type == ACPI_TYPE_STRING) ||
-					(argument->type == ACPI_TYPE_BUFFER))
-					&& (argument->pointer == NULL))
+			     (argument->type == ACPI_TYPE_BUFFER)) &&
+			    (argument->pointer == NULL))
 				return -EINVAL;
 			argument++;
 		}