Revert "Reduce build warnings for fuzzer"

This reverts commit 8b8b70f5.

Reason for revert: Proper fix for this CL has landed with aosp/2365437. We no longer need this hack in the bluetooth stack

Bug: 264549607
Bug: 263208065
Change-Id: I6a1bd8691d6b370238330c0a1a330b2090947872
Test: m