[automerger skipped] Merge "AMR WB encoder: prevent OOB write in ACELP_4t64_fx" into oc-mr1-dev am: dc8528f6c6
am: 4d5d3df900 -s ours
am skip reason: change_id I33f476d94baec2feffc7bcccd0ad0481b8452518 with SHA1 82cb46d0d5 is in history

Change-Id: I11568f0a6408e07b831193c67e17e2e27d5b0814