cm: Add a "common_full_no_themes" makefile for LDPI devices

Taken from http://review.cyanogenmod.com/#change,8242
But since it's uncertain if that's ever going to be merged,
I though a separate patch for it would be good.

Change-Id: Icc5759881d84e10d4d05d371ec600f6fec0017a5
3 files changed