Add CDMA tools to common apps. (Part 2 of 3)

CDMA Tools allows users of toro, toroplus, and crespo4g the ease of accessing and editing *#*# programmings. It also allows the users to change between PRLs for better radio/signal/roaming. For Sprint users, provisioning and sprint menu to update profile/prl can also be accessed through this apk. Thanks BigRushDog for making this app public.

Patchset 3: Adjust certificate. fix apk not installing properly.

Change-Id: Ib21783bb0114c365679a0d612662d5e8cd2c296c