Merge "Explicitly keep default constructor in rules without members" into main...

Merge "Explicitly keep default constructor in rules without members" into main am: 457d02d4 am: 401bec92

Original change: https://android-review.googlesource.com/c/platform/frameworks/opt/telephony/+/3438780



Change-Id: Ie99a532bb732c7605ef503d3cc669c151a7d2036
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>