Make AudioPackage11 (N7 v2) more like AudioPackage12_48 (N5)
Make AudioPackage11 (N7 v2) more like AudioPackage12_48 (N5)

Replace keyboard and lock sounds with latest (softer) design.
Bug: 11158758

Change-Id: Ib02a0cbdecaaf7618f8806f84bc896912821b5f4

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