Framework Overlay: Set mms_content_disposition_support to false to fix mms
issue
Remove the depreciated dependencies
LS980: overlay: Add overlay to prevent tearing down CDMA Phone in favor of GSM.

This should fix the situation where voice radio tech reports as LTE but Voice Over LTE (VoLTE) is not supported (Sprint network). By setting it to 6 (1x) it defaults the voice tech to CDMAPhone and avoids the being set to GSMPhone causing voice calls to fail.

Thanks to toastcfh for suggesting a cleaner alternative.

Change-Id: I36748de4e85377e190436ee0d6ace33298c364a0
Update prop list

Change-Id: Ie9df300f845e3a62e3bdb12d6a75ba79e306a755
Enable the time_daemon

Change-Id: I31b38146c1fe7e530a9870172ecb848cd91bc96b
ls980: kitkat updates

* Hide Mobile plan option: currently returns "Sprint has no known provisioning site"
* Packages/apps/Phone --> packages/services/Telephony: mark ls980 a world phone
* Remove leftover apn call in cm.mk and organize device.mk a bit
* Fix eri.xml: Sprint recognized as carrier network now
* Update PRODUCT_BUILD_PROP_OVERRIDES to ZVC release

Change-Id: Ib31a382be8bed21aae2331a5138a01b7c4d9fa19
Signed-off-by: Ricky Salinas <rsalinas1@mail.usf.edu>
update ls980