Merge "Update Mapper4 SetBadMetadata VTS test for optional metadata" into tm-dev

              mGralloc->set(bufferHandle, gralloc4::MetadataType_Dataspace, vec));

    ASSERT_EQ(Error::UNSUPPORTED,

              mGralloc->set(bufferHandle, gralloc4::MetadataType_BlendMode, vec));

    // Keep optional metadata types below and populate the encoded metadata vec

    // with some arbitrary different metadata because the common gralloc4::decode*()

    // functions do not distinguish between an empty vec and bad value.

    ASSERT_EQ(NO_ERROR, gralloc4::encodeDataspace(Dataspace::SRGB_LINEAR, &vec));

    ASSERT_EQ(Error::UNSUPPORTED,

              mGralloc->set(bufferHandle, gralloc4::MetadataType_Smpte2086, vec));

    ASSERT_EQ(Error::UNSUPPORTED,