minuitwrp: drm: fix RECOVERY_BGRA pixel format

GGL_PIXEL_FORMAT_RGBA8888 seems to work in this instance.

Change-Id: I88fb3e53332f47952036ef6e617b3ea7d0b639a9
diff --git a/minuitwrp/graphics_drm.cpp b/minuitwrp/graphics_drm.cpp
index 9bbf7e9..c1fade4 100644
--- a/minuitwrp/graphics_drm.cpp
+++ b/minuitwrp/graphics_drm.cpp
@@ -148,8 +148,8 @@
     printf("setting DRM_FORMAT_RGBA8888 and GGL_PIXEL_FORMAT_RGBA_8888\n");
 #elif defined(RECOVERY_BGRA)
     format = DRM_FORMAT_ARGB8888;
-    base_format = GGL_PIXEL_FORMAT_BGRA_8888;
-    printf("setting DRM_FORMAT_ARGB8888 and GGL_PIXEL_FORMAT_BGRA_8888, GGL_PIXEL_FORMAT may not match!\n");
+    base_format = GGL_PIXEL_FORMAT_RGBA_8888;
+    printf("setting DRM_FORMAT_ARGB8888 and GGL_PIXEL_FORMAT_RGBA_8888\n");
 #elif defined(RECOVERY_RGBA)
     format = DRM_FORMAT_ABGR8888;
     base_format = GGL_PIXEL_FORMAT_BGRA_8888;