C2 decoders: Workaround for cases where RGBA1010102 isn't supported

On devices that do not support HAL_PIXEL_FORMAT_RGBA_1010102,
HAL_PIXEL_FORMAT_YV12 is used even for HDR content as a temporary
work around.

Bug: 201787956
Bug: 205749237
Test: Test HDR clip using c2.android.vp9.decoder
Test: atest CtsMediaV2TestCases:DecoderColorAspectsTest

Change-Id: Ibe5c9e0463bec1e254b38829ee18e490a0968b64