osi: Prevent memory allocations with MSB set am: 1d83f31b am: feb1399c am: a2b19d62 am: 2d178948 am: dff6c66e am: de4147dc am: da442747 am: a9e22cb1

Original change: https://googleplex-android-review.googlesource.com/c/platform/system/bt/+/15959601

Change-Id: I1a7021350cc7d82a7628179b2ec3d0848ab2ef91