Backport of "v4l2: videodec: Fix stalls on empty buffer" into 1.22
Backport of !4669 (merged) "v4l2: videodec: Fix stalls on empty buffer".
Commits:
- 105e5052 v4l2: videodec: Fix stalls on empty buffer
Backport of !4669 (merged) "v4l2: videodec: Fix stalls on empty buffer".
Commits: