sec_parse: remove convertor meta from av1/vp9 parser [1/1]

PD#TV-35889

Problem:
If both parser and convertor meta are set, decoderbin will connect
capsfilter into pipeline. capsfilter will reject future caps update with
w/h changes.

Solution:
Remove convertor meta. It won't affect auto plugin, and will prevent
capsfilter from being added.

Verify:
TM2 + Coblat SVP playback

Change-Id: I6c6c6729f188b706fd13602202072c77c37e9b8f
2 files changed
tree: 0381126712b65e01edee52e30001b677e57a6c9c
  1. gst-aml-drm-plugins-1.0/
  2. Config.in
  3. gst-aml-drm-plugins.mk