Refactor cc/cc.go cc/library.go shouldCreateSourceAbiDump()

* Consolidate the two shouldCreateSourceAbiDump() in cc/cc.go and
  cc/library.go into cc/sabi.go.
* Rename SAbiProperties.CreateSAbiDumps to ShouldCreateSourceAbiDump.
* sabiDepsMutator determines whether a library needs to generate ABI
  dump, and mark their ShouldCreateSourceAbiDump property.
* After this change, sabi.Properties.ShouldCreateSourceAbiDump is the
  single source of truth of whether ABI dump should be created or not.
  GenerateAndroidBuildActions() should check the property, or call the
  property accessor (*sabi).shouldCreateSourceAbiDump().
* classifySourceAbiDump() is no longer a *libraryDecorator receiver.
  Instead it uses the libraryInterface object in the
  ctx.Module().(*cc.Module).library field. This way
  classifySourceAbiDump() doesn't need to depend on the internal fields
  of libraryDecorator.

Bug: 145608479
Bug: 173492236
Test: Presubmit
Test: Dump the list of module names marked by sabi_deps mutator
Change-Id: Ibfc29fe0153551ab6e2d56ff38ab9bae2c179e0b