Add translatable="false" tags to ims package overlays

Bug: 147569830
Test: atest TeleServiceTests:PhoneGlobalsTest
Merged-In: I57d80bbf17fafdc87ba04c6e7f7ab9573482e395
Change-Id: I57d80bbf17fafdc87ba04c6e7f7ab9573482e395
1 file changed