Baseline `logging` support for SysUI.

SysUI code heavily relies on utility classes under the `logging`
internal package, which are pretty straightforward.  This change
enables them under Ravenwood, along with tests to confirm.

Some of the foundational interfaces have been moved to modules-utils,
which isn't yet configured to support our Ravenwood annotations, so
we use hard-coded policies.

Bug: 319647875
Test: atest FrameworksCoreTestsRavenwood
Change-Id: I7e670d31e89a0be741df1c118ecc19c91a24d8fb