Add compatibility version to log lists installed by CT

Introduce a CompatibilityVersion class to group installing operations on
log list related to the same compatibility version (e.g, v3).

Add support for multiple compatibility versions to the
CertificateTransparencyInstaller, although at the moment of writing
there exists only one compatibility version.

Test: atest NetworkSecurityUnitTests
Bug: 319829948
Change-Id: I503dd30cea93d2b1ba57e5ac91b8427394c453f8
8 files changed