DO NOT MERGE: Decoder: Fixes an out of bound write in bitstream buffer

[this is for mnc-dev only, not any other mnc-*-dev flavors;
there is a different patch for mnc-dr-dev, nyc-* and going forward]

After emulation prevention, data is written as an int,
so at least 3 additional bytes should be available.
And since bitstream functions read 8 bytes ahead, 8 extra bytes
should be available in the bitstream buffer.

Bug: 33934721
Test: Ittiam testing, POC in the bug no longer fails
Change-Id: I444ec6f85d01b0bade9f827e15c4b476779d6c69
1 file changed