Revert "Tighten up compiler flags for aidl"

This reverts commit eea2353a3427f7d157c46e24ab6aba1378e16c2e.

This seems to have broken the build because whatever compiler the builder is using doesn't understand the same "turn off this warning" flags as my local host's compiler.

Change-Id: Ic68b7065b161a5ae683b7082c67147835833e0fa
2 files changed