r600g: Synchronize supported color formats between Evergreen and r600/r700.

src/gallium/drivers/r600/eg_state_inlines.h

@@ -449,8 +449,10 @@ static INLINE uint32_t r600_translate_colorformat(enum pipe_format format)
 		return V_028C70_COLOR_16_16;
 
 		/* 64-bit buffers. */
-	case PIPE_FORMAT_R16G16B16A16_SSCALED:
+	case PIPE_FORMAT_R16G16B16_USCALED:
+	case PIPE_FORMAT_R16G16B16A16_USCALED:
 	case PIPE_FORMAT_R16G16B16_SSCALED:
+	case PIPE_FORMAT_R16G16B16A16_SSCALED:
 	case PIPE_FORMAT_R16G16B16A16_UNORM:
 	case PIPE_FORMAT_R16G16B16A16_SNORM:
 		return V_028C70_COLOR_16_16_16_16;
@@ -462,6 +464,7 @@ static INLINE uint32_t r600_translate_colorformat(enum pipe_format format)
 	case PIPE_FORMAT_R32G32_FLOAT:
 		return V_028C70_COLOR_32_32_FLOAT;
 
+	case PIPE_FORMAT_R32G32_USCALED:
 	case PIPE_FORMAT_R32G32_SSCALED:
 		return V_028C70_COLOR_32_32;