Convert comma in split arguments to underscore.
Convert comma in split arguments to underscore.

aapt already does so.
Bug: 16947729

Change-Id: I813fb8cf41b3ec836e6e6d5f68af12dc385169f8

xorware/android_build,xorware/android_build,xorware/android_build,xorware/android_build,xorware/android_build