ui: add XBGR8888 and ABGR8888 in drm_format_pixman_map

Android uses XBGR8888 and ABGR8888 as default scanout buffer, But qemu
does not support them for qemu_pixman_to_drm_format conversion within
virtio_gpu_create_dmabuf for virtio gpu.

so, add those 2 formats into drm_format_pixman_map.

Signed-off-by: Ken Xue <Ken.Xue@amd.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-ID: <20230914013151.805363-1-Ken.Xue@amd.com>

include/ui/qemu-pixman.h

@@ -32,6 +32,8 @@
 # define PIXMAN_LE_r8g8b8     PIXMAN_b8g8r8
 # define PIXMAN_LE_a8r8g8b8   PIXMAN_b8g8r8a8
 # define PIXMAN_LE_x8r8g8b8   PIXMAN_b8g8r8x8
+# define PIXMAN_LE_a8b8g8r8   PIXMAN_r8g8b8a8
+# define PIXMAN_LE_x8b8g8r8   PIXMAN_r8g8b8x8
 #else
 # define PIXMAN_BE_r8g8b8     PIXMAN_b8g8r8
 # define PIXMAN_BE_x8r8g8b8   PIXMAN_b8g8r8x8
@@ -45,6 +47,8 @@
 # define PIXMAN_LE_r8g8b8     PIXMAN_r8g8b8
 # define PIXMAN_LE_a8r8g8b8   PIXMAN_a8r8g8b8
 # define PIXMAN_LE_x8r8g8b8   PIXMAN_x8r8g8b8
+# define PIXMAN_LE_a8b8g8r8   PIXMAN_a8b8g8r8
+# define PIXMAN_LE_x8b8g8r8   PIXMAN_x8b8g8r8
 #endif
 
 #define QEMU_PIXMAN_COLOR(r, g, b)                                               \

ui/qemu-pixman.c

@@ -96,7 +96,9 @@ static const struct {
 } drm_format_pixman_map[] = {
     { DRM_FORMAT_RGB888,   PIXMAN_LE_r8g8b8   },
     { DRM_FORMAT_ARGB8888, PIXMAN_LE_a8r8g8b8 },
-    { DRM_FORMAT_XRGB8888, PIXMAN_LE_x8r8g8b8 }
+    { DRM_FORMAT_XRGB8888, PIXMAN_LE_x8r8g8b8 },
+    { DRM_FORMAT_XBGR8888, PIXMAN_LE_x8b8g8r8 },
+    { DRM_FORMAT_ABGR8888, PIXMAN_LE_a8b8g8r8 },
 };
 
 pixman_format_code_t qemu_drm_format_to_pixman(uint32_t drm_format)