Make AudioPackage10 (N4) more like AudioPackage12_48 (N5)
Make AudioPackage10 (N4) more like AudioPackage12_48 (N5)

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

Bug: 11158758
Change-Id: Ic40d53207be8b23fdafb3ac0c0852744950c79ec

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