Can't build Gen11 only driver w/ disabled VDENC

[dvrogozh]

Note: HEVC vdenc is disabled comparing to #999.

cmake \
  -DCMAKE_INSTALL_PREFIX=/usr \
  -DCMAKE_INSTALL_LIBDIR=/usr/lib64 \
  -DGEN8_Supported="no" \
  -DGEN8_BDW_Supported="no" \
  -DGEN9_Supported="no" \
  -DGEN9_BXT_Supported="no" \
  -DGEN9_SKL_Supported="no" \
  -DGEN9_CFL_Supported="no" \
  -DGEN9_GLK_Supported="no" \
  -DGEN9_KBL_Supported="no" \
  -DGEN10_Supported="no" \
  -DGEN10_CNL_Supported="no" \
  -DHEVC_Encode_VDEnc_Supported="no" \
  -DFull_Open_Source_Support="yes" ..

CMakeFiles/iHD_drv_video_OBJ.dir/agnostic/common/codec/hal/codechal_encoder_base.cpp.o: In function `CodechalEncodeTrackedBufferHevc* MOS_NewUtil<CodechalEncodeTrackedBufferHevc, CodechalEncoderState*>(CodechalEncoderState*&&)':
/home/dvrogozh/git/github/media-driver/media_driver/agnostic/common/os/mos_utilities.h:799: undefined reference to `CodechalEncodeTrackedBufferHevc::CodechalEncodeTrackedBufferHevc(CodechalEncoderState*)'
CMakeFiles/iHD_drv_video_OBJ.dir/agnostic/common/codec/hal/codechal_huc_cmd_initializer.cpp.o:(.data.rel.ro._ZTV22CodechalCmdInitializer[_ZTV22CodechalCmdInitializer]+0x30): undefined reference to `CodechalCmdInitializer::CmdInitializerSetDmem(bool)'
CMakeFiles/iHD_drv_video_OBJ.dir/agnostic/gen11/codec/hal/codechal_huc_cmd_initializer_g11.cpp.o:(.data.rel.ro._ZTV25CodechalCmdInitializerG11[_ZTV25CodechalCmdInitializerG11]+0x30): undefined reference to `CodechalCmdInitializerG11::CmdInitializerSetDmem(bool)'
CMakeFiles/iHD_drv_video_OBJ.dir/agnostic/gen11/codec/hal/codechal_huc_cmd_initializer_g11.cpp.o:(.data.rel.ro._ZTV25CodechalCmdInitializerG11[_ZTV25CodechalCmdInitializerG11]+0x60): undefined reference to `CodechalCmdInitializerG11::AddCmdConstData(unsigned short, unsigned int*, unsigned short, unsigned int)'
collect2: error: ld returned 1 exit status

[Sherry-Lin]

#1304 added per-gen build support and validated in Github CI as well. I'm going to close this issue. Please feel free to re-open it if any concerns. Thanks.