Fix building for some unusual configurations.
rv40_decoder_select="error_resilience golomb h264chroma h264pred h264qpel mpegvideo"
shorten_decoder_select="golomb"
sipr_decoder_select="lsp"
-snow_decoder_select="dwt rangecoder"
-snow_encoder_select="aandcttables dwt error_resilience mpegvideoenc rangecoder"
+snow_decoder_select="dwt h264qpel rangecoder"
+snow_encoder_select="aandcttables dwt h264qpel error_resilience mpegvideoenc rangecoder"
sonic_decoder_select="golomb"
sonic_encoder_select="golomb"
sonic_ls_encoder_select="golomb"