drm/msm/mdp: Add support for more RGBX formats

Android needs XBGR8888 format. Add all the missing 32-bpp formats
without alpha for completeness.

Cc: Archit Taneja <architt@codeaurora.org>
Cc: Rob Clark <robdclark@gmail.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Reviewed-by: Archit Taneja  <architt@codeaurora.org>
Signed-off-by: Rob Clark <robdclark@gmail.com>

drivers/gpu/drm/msm/mdp/mdp_format.c

@@ -105,6 +105,12 @@ static const struct mdp_format formats[] = {
 			MDP_PLANE_INTERLEAVED, CHROMA_FULL, false),
 	FMT(XRGB8888, 8, 8, 8, 8,  1, 0, 2, 3,  false,  true,  4,  4,
 			MDP_PLANE_INTERLEAVED, CHROMA_FULL, false),
+	FMT(XBGR8888, 8, 8, 8, 8,  2, 0, 1, 3,  false,   true,  4,  4,
+			MDP_PLANE_INTERLEAVED, CHROMA_FULL, false),
+	FMT(RGBX8888, 8, 8, 8, 8,  3, 1, 0, 2,  false,   true,  4,  4,
+			MDP_PLANE_INTERLEAVED, CHROMA_FULL, false),
+	FMT(BGRX8888, 8, 8, 8, 8,  3, 2, 0, 1,  false,   true,  4,  4,
+			MDP_PLANE_INTERLEAVED, CHROMA_FULL, false),
 	FMT(RGB888,   0, 8, 8, 8,  1, 0, 2, 0,  false,  true,  3,  3,
 			MDP_PLANE_INTERLEAVED, CHROMA_FULL, false),
 	FMT(BGR888,   0, 8, 8, 8,  2, 0, 1, 0,  false,  true,  3,  3,