update SaberDroid Optimization Codes (Thanks Paul Beeler & AOSPAL Team)

Change-Id: If99637ed3c00e487f0f960ddf2bde0b75098e298
Revert "update SaberDroid Optimization Codes (Thanks Paul Beeler & AOSPAL Team)"

This reverts commit da96a382dcbc19d6246d345fae7eedeac6742cb9.
update gnu11/gmu++11  SaberDroid Optimization Codes (Thanks Paul Beeler & AOSPAL Team)

Change-Id: If99637ed3c00e487f0f960ddf2bde0b75098e298 (reverted from commit da96a382dcbc19d6246d345fae7eedeac6742cb9)