Merge "Add locallog in SignalStrengthController to record critical behaviors" am: 461adee1

Original change: https://android-review.googlesource.com/c/platform/frameworks/opt/telephony/+/2108950



Change-Id: I2a2af5bdfdc793f009ec3b449566cc843048732c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>