Revert "net:bluetooth:l2 cap core GCC 4.8 patch"

This reverts commit d7fdfee55344217710dd07cbf9863ecbc89eaa7b.
Revert "Make kernel compatible with gcc <=4.8"

This reverts commit ac01028915c6f59d21b2b2043ae3712283d88e9f.
Revert "Still patching for Linaro ...."

This reverts commit 4e23acad252578d69c86908a33f32d34f5a6433b.
Revert "Linaro updates & fixes"

This reverts commit 1542d31986ae82a8e74fe9cafeee23523882a30a.
LINARO: linaro 4.7.2 2012.09 -O3 compliance fixes

Change-Id: Ibecc6ca7ff04445f69adbf84d170e32e9ff138ce
fix compile with gcc 4.8.1

Change-Id: I20f5f5608cf2d6ef89a3850005bfd5206e1f936e
Config update: build-script config