Minor ADK guide doc fixes.
Minor ADK guide doc fixes.

Change-Id: I3e2966c6f6b1ef309dffdb6089abe69e36ec8bb2

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