[automerger skipped] Update the UT for SignalStrengthUpdateRequest am:...

[automerger skipped] Update the UT for SignalStrengthUpdateRequest am: 26cf15c7 am: 12bef1b3 -s ours am: b46e44ba -s ours

am skip reason: Merged-In Ic1941730f9833219f0661d32722aabb1882277ac with SHA-1 26cf15c7 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/opt/telephony/+/15880917

Change-Id: I1020df3fa6da94df8e32d8604d6d701645ac306d