Remove OPROFILE_EVENTS_DIR, add ANDROID_HOST_OUT.
Remove OPROFILE_EVENTS_DIR, add ANDROID_HOST_OUT.

Change-Id: I81b82fa2b7c754a2901dff124a36fe3b7b5abfd0

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