msm8960-common: Clean up makefiles

* Remove deprecated WEBGL flags
* Group system properties by type
* Add dashplayer
* Sort permissions
* Remove redundant package additions

Change-Id: Ie6cc77e825e95bca84dff22a848ddb9a88625d57
Merge pull request #3 from CyanogenMod/cm-11.0

msm8960-common: Clean up makefiles