Rename Kotlin util files to not include the Kt suffix

Callers don't care what language the utilities are written in

Test: builds
Change-Id: Ie212144f36c50db223c05f3fcb6bad745842cb5e
1 file changed
tree: a866cb1d71e8d0439c85c053e9c51ba4b0c2886f
  1. framework/
  2. OsuLogin/
  3. OWNERS