Merge "Fix for array out of bound access in impd_drc_get_gain" am: 7d0fd974c9 am: e6d24ebe23 am: e626d6d509

Original change: https://android-review.googlesource.com/c/platform/external/libxaac/+/1425115

Change-Id: I9fe0102018978335da829d120b0b8329e3199db3