Point OPROFILE_EVENTS_DIR to oprofile dir in source tree.
Point OPROFILE_EVENTS_DIR to oprofile dir in source tree.

Otherwise oprofile will punt with the following error message when
processing results collected by perf events since the event descriptions
are not stored in the default location on the host.

profile: could not open unit mask description file
/usr/local/share/oprofile//arm/armv7/unit_masks

Change-Id: I4ff2f2a87546ed3606490596285fb3e466e8d661

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