osi: Prevent memory allocations with MSB set am: 1d83f31b am: feb1399c am: a2b19d62 am: 2d178948 am: dff6c66e am: c56f1128 am: b8c805ad am: 09cea765

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

Change-Id: I61113bcfb4080cc214628235c053a353c21bdeab