drm/i915: fix indentation on skl stepping info

Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1445344713-1407-1-git-send-email-jani.nikula@intel.com

drivers/gpu/drm/i915/intel_csr.c

@@ -167,9 +167,9 @@ struct stepping_info {
 };
 
 static const struct stepping_info skl_stepping_info[] = {
-		{'A', '0'}, {'B', '0'}, {'C', '0'},
-		{'D', '0'}, {'E', '0'}, {'F', '0'},
-		{'G', '0'}, {'H', '0'}, {'I', '0'}
+	{'A', '0'}, {'B', '0'}, {'C', '0'},
+	{'D', '0'}, {'E', '0'}, {'F', '0'},
+	{'G', '0'}, {'H', '0'}, {'I', '0'}
 };
 
 static struct stepping_info bxt_stepping_info[] = {