Move deprecated IMS_SERVICE_UP/DOWN intents to Phone process

The ImsService was sending the deprecated IMS intents, which
should only be send using the Phone process. This was causing
GTS failures.

Bug: 130569556
Test: atest FrameworksTelephonyTests; atest GtsTelephonyTestCases
Change-Id: Ie844053aac9c067e66d03c02cf2b87134ee91065