Change option label from "Duplex" to "Two-sided"
Change option label from "Duplex" to "Two-sided"

Bug 21640154

Change-Id: Icab4754e0aeb23fc4da178e7306f5c7a74108c22

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