Swicth to toolchain gcc-4.6
Swicth to toolchain gcc-4.6

Change-Id: Iead6fe6f194821b565971bc2cac026b7d9aebe78

ND-3500/platform_manifest,xorware/android_build,Hybrid-Power/startsync,xorware/android_build,pranav01/platform_manifest,xorware/android_build,fallouttester/platform_manifest,hagar006/platform_manifest,RR-msm7x30/platform_manifest,knone1/platform_manifest,see4ri/lolili,xorware/android_build,xorware/android_build