osi: Prevent memory allocations with MSB set am: 28af8460 am: 0c7f88c8 am: 33f00b52 am: 33305d74 am: 819d6269 am: b68dc2a0 am: 8937d034 am: eeb8df8f am: da7ec53f

Original change: https://googleplex-android-review.googlesource.com/c/platform/system/bt/+/15959762

Change-Id: I7509cb2fee279310d589f56a74be8556df538280