Add ImsManager#removeRegistrationListener

Adds a removeRegistrationListener API to
complement the existing add method.

Bug: 73951668
Test: Manual
Merged-In: Ieee1d53763d3544ad8e014f900559559c043248c
Change-Id: I3c31236ec51480c819936a7ba1fac882d5a42200
2 files changed
tree: 71b0a8cfcc05b551cacdc6f075206657847d3182
  1. src/
  2. tests/
  3. Android.mk
  4. CleanSpec.mk
  5. OWNERS
  6. README.txt