add support for ldpi devices, in this case, tass

Change-Id: Ia54b61f89979239f79585c72465ffeaf6b8a7f85
add support for ldpi devices, in this case, tass

Change-Id: I33820ddb604562248b856ea4744957a0a3b23e8a
Merge github.com:Paul-L/android_vendor_pac into cm-10.1

Conflicts:
	products/pac_tass.mk

Change-Id: I5cfec810a7a9203af63bbafa98184088e3d33a19