deprecate L_8, LA_88 and RGB_332 in sdk

re-add support for pixelformats L_8, LA_88 and RGB_332 in libui
for backward compatibility.

This may or may not fix 6058926

Bug: 6049685
Change-Id: Ic1b8b4cc994522f7fe664da64c0ef76b98bc6d53
diff --git a/libs/ui/PixelFormat.cpp b/libs/ui/PixelFormat.cpp
index 6993dac..fc1d3c2 100644
--- a/libs/ui/PixelFormat.cpp
+++ b/libs/ui/PixelFormat.cpp
@@ -48,7 +48,10 @@
         { 4, 32, {32,24,  24,16,  16, 8,   8, 0 }, PixelFormatInfo::RGBA },
         { 2, 16, { 1, 0,  16,11,  11, 6,   6, 1 }, PixelFormatInfo::RGBA },
         { 2, 16, { 4, 0,  16,12,  12, 8,   8, 4 }, PixelFormatInfo::RGBA },
-        { 1,  8, { 8, 0,   0, 0,   0, 0,   0, 0 }, PixelFormatInfo::ALPHA}
+        { 1,  8, { 8, 0,   0, 0,   0, 0,   0, 0 }, PixelFormatInfo::ALPHA},
+        { 1,  8, { 0, 0,   8, 0,   8, 0,   8, 0 }, PixelFormatInfo::L    },
+        { 2, 16, {16, 8,   8, 0,   8, 0,   8, 0 }, PixelFormatInfo::LA   },
+        { 1,  8, { 0, 0,   8, 5,   5, 2,   2, 0 }, PixelFormatInfo::RGB  },
 };
 
 static const Info* gGetPixelFormatTable(size_t* numEntries) {