l900: 4.4 updates

Change-Id: I3665b1d0c6d6c646092ea4ebbddce4d73a5c1b26
l900: omni 4.4 updates

- Add omni.dependencies
- Call cdma.mk from vendor/omni

Change-Id: Ie80878c9d053b3c180a3435932658c47b8e7d1ce
Merge pull request #1 from TD-Project/android-4.4

Android 4.4