docs: Modify Branding guidelines for Android form factors
docs: Modify Branding guidelines for Android form factors

b/19835619

Change-Id: Ic942aa3c262de5922e084b1e007652b151ca2a76

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