HACK: TI: v4l2_codec2: decoder: default to NV12 output

The AM62P gralloc implementation defaults to NV12 when the
YCBCR_420_888 format is requested.
This is a requirement for using libcamera.

Make sure we configure the video decoder to use the
same pixel format.

Signed-off-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>

components/V4L2Decoder.cpp

@@ -30,7 +30,6 @@ constexpr size_t kNumExtraOutputBuffers = 4;
 // Currently we only support flexible pixel 420 format YCBCR_420_888 in Android.
 // Here is the list of flexible 420 format.
 constexpr std::initializer_list<uint32_t> kSupportedOutputFourccs = {
-        Fourcc::YU12, Fourcc::YV12, Fourcc::YM12, Fourcc::YM21,
         Fourcc::NV12, Fourcc::NV21, Fourcc::NM12, Fourcc::NM21,
 };