Themes: Expose hardcoded contact tile text colors

Naming conventions in line with @daveyannihilation's commit
https://github.com/daveyannihilation/Theme-Ready-Google-Contacts/commit/dedf7925f52bec3896b138fa3d9f3754218abb2d

Change-Id: I85aa4349ece8a9821d9443523b13f2234edd4af7
4 files changed
tree: 2a7e08f18d29e8e8eaff5fc257a490087271c4df
  1. overlay/
  2. prebuilt/
  3. sepolicy/
  4. .gitignore
  5. common.mk