Fix bad link tag in javadoc.
Fix bad link tag in javadoc.

Java7 javadoc tools seem to accept this without complaint
but not all targets use java7 yet.

Change-Id: Ib025d12550f5fd68edce5760747f9225a2be50c6

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