Create a Kotlin class for using protolog in wmshell

Protolog is currently not supported in Kotlin files. The tool can only
process java files.
Creating a Kotlin based class that has a similar API and should be a
drop-replacement.

Bug: 280657549
Test: build wmshell
Change-Id: Ie27b2980930a7c26408773d05bb47f9802398d1b