Revert "klteusc: add MMS overlay"

This reverts commit 499239bce282ac7837ceb39dfd8e4f1e434483a5.
Revert "klteus: Add telephony.sms.pseudo.multipart prop"

This reverts commit e45748051b387e787b566e90aec49a96de6fed81.
Revert "klteusc: set operator alpha and numeric accordingly"

This reverts commit 62290a889a3515f5c8dfe32056030b4c0f68b8e8.
Revert "klteusc: add gps.set.privacy build prop"

This reverts commit 9df20506f476e2637e101d714960b6b4a11fadf4.
klteusc: set carrier operator alpha and numeric values for US Cellular.

* This is the correct way to do it, and fixed some bugs on the jflte when
it was added so might as well follow

Change-Id: Ie097656199a9fd9c47f2d74768fc1e84fc01cd5a
klteusc: fix data drops when receiving an incoming MMS

* 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

Change-Id: I1177b993d4db217abd8a8b94d2405a1c74833614
klteusc: add "klte" to build barrier to fix flashing issues.

* Some recoveries report the device as klte regardless of the variant,
because of this the ROM fails to flash. This will at least allow
flashing without editing the updater-script manually.

Change-Id: Ifbc920e50e8eb3ba1c33c4aca843436e449f2645