radeon/vcn: check frame size change for vp9 header flags
Beside show_frame and error_resilient_mode, also need to check if frame size changes. FRAME_HDR_INFO_VP9_USE_PREV_IN_FIND_MV_REFS flag should be OFF if frame size changes. Signed-off-by:Boyuan Zhang <boyuan.zhang@amd.com> Reviewed-by:
Leo Liu <leo.liu@amd.com> Acked-by:
Veerabadhran Gopalakrishnan <veerabadhran.gopalakrishnan@amd.com> Part-of: <mesa/mesa!12368>