am 51fe757e: am 8f7ae66e: Merge "Frameworks/base: Add tracing system properties" into mnc-dev
am 51fe757e: am 8f7ae66e: Merge "Frameworks/base: Add tracing system properties" into mnc-dev

* commit '51fe757ef106b65218c04be8d73333b959fae545':
  Frameworks/base: Add tracing system properties

xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base