Backport of "videoaggregator: Don't configure NULL chroma-site/colorimetry" into 1.16
requested to merge tpm/gst-plugins-base:backport-mr-553-into-1.16-videoaggregator-dont-configure-null-chroma-site-colorimetry into 1.16
Backport of !553 (merged) "videoaggregator: Don't configure NULL chroma-site/colorimetry".
Commits:
- 72cb0c06 videoaggregator: Don't configure NULL chroma-site/colorimetry