video: driver: fix CTS V2 media DecoderColorAspectsTest color mismatch issue

Since ycbcr_enc is u8 member varible, 302 value exceeds its memory range
resulting in storage of incorrect matrix coefficents, and passing the same
to HAL. As a result, incorrect color space info is propagated to client
resulting into color mismatch issue and failing the CTS testcase.
Fixed this.

Change-Id: I66424c033bb4c4ad7d7528974a45a6a4b2740327
Signed-off-by: Akshata Sahukar <[email protected]>

include/uapi/vidc/media/v4l2_vidc_extensions.h

@@ -42,8 +42,9 @@
 #define V4L2_XFER_FUNC_VIDC_ST428            208
 #define V4L2_XFER_FUNC_VIDC_HLG              209
 
-#define V4L2_YCBCR_VIDC_SRGB_OR_SMPTE_ST428  301
-#define V4L2_YCBCR_VIDC_FCC47_73_682         302
+/* should be 255 or below due to u8 limitation */
+#define V4L2_YCBCR_VIDC_SRGB_OR_SMPTE_ST428  241
+#define V4L2_YCBCR_VIDC_FCC47_73_682         242
 
 /* end of vidc specific colorspace definitions */
 #ifndef V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_10_STILL_PICTURE