Change HAL version for updateImsRegistrationInfo to 2.3

This commit changes HAL version for updateImsRegistrationInfo to 2.3
Plus, remove unnecessary version 2.5 introduction.

Bug: 412452528
Test: build
Flag: com.android.internal.telephony.flags.support_throttle_time_for_deregistration

Change-Id: I152f7102f6e89b93d0021a9591c4ca38ffb11eb5
1 file changed