klteusc: add gps.set.privacy build prop

* This fixes an intermittent issue where GPS will not turn on. Most often
when coming from the stock ROM
klteusc: set operator alpha and numeric accordingly

* This is the correct way to do it, and fixed some bugs on the jflte when
it was added so might as well follow
klteus: Add telephony.sms.pseudo.multipart prop

* This was used back on the jflte to fix data drops with MMS. Some users
are complaining about a similar issue. Let's apply this and see how it goes