avcodec/bitstream: Don't pretend VLCs to be initialized concurrently

Since the MPEG-4 parser no longer initializes some MPEG-4 VLCs,
no VLC is initialized concurrently by multiple threads
(initializing static VLCs is guarded by locks and nonstatic VLCs
never posed an issue in this regard). So remove the code
in bitstream.c that only exists because of this possibility.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>

0 files changed, 0 insertions, 0 deletions