Changeset e617afcc in oe-alliance-core

Hls main thread block on some streams.

This solves the frozen stb which does occur on some hls streams.
The fun is that the stream keeps mostly playing well.
But even if it does not the stb is not frozen
With sandkeeper. The real deep cause of main e2 blocking.
Is not found yet, but it is network related and just due
to the main e2 block difficult to trace.
However it can be a real e2 error some where as a
gstreamer issue. I suspect a combination of both.
At least we avoid a full stb freeze with sandkeeper.

new file: meta-oe/recipes-multimedia/gstreamer1.0/gstreamer1.0-plugins-bad/hls-main-thread-block.patch
modified: meta-oe/recipes-multimedia/gstreamer1.0/gstreamer1.0-plugins-bad_git.bb