add analog clock attributes to docs
add analog clock attributes to docs

Change-Id: I70e8a7897f9e076664ea5069ee9e19e458e8b36b

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