Using -O3 Optimizations..

Change-Id: I0da5c7cc5df1e6de6f440d7c925b8a77f4a7a22c
FM: hcitool permissions for FM radio

Change-Id: I2a17e738b35a619f6c218ca1a05e614c41c9b454
Revert "Using -O3 Optimizations.."

This reverts commit b30e01a78234238ebd81faf976ad3cfa9412407a.