Adapt to new location of libcore
Adapt to new location of libcore

Change-Id: I316355751db621d318a78dc6e844d6bf2c7fdc87

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