If only RCS or MMTEL is unregistered, send a modify PUBLISH request am: e60edd7244 am: 53d93ed935 am: 8034df4acd

Original change: https://android-review.googlesource.com/c/platform/frameworks/opt/net/ims/+/2215065

Change-Id: Icb632fd9afbb4c7e75887eb7011f7315cb242db7
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>