AI 144134: Fix issue 1750132 - SensorManager listener 'rate' parameter units are undocumented   BUG=1750132
AI 144134: Fix issue 1750132 - SensorManager listener 'rate' parameter units are undocumented
  BUG=1750132

Automated import of CL 144134

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