Add libraryDependencyTag to track dependencies on static and shared libraries

dependencyTag uses a set of predefined tags to identify different types
of dependencies.  There are already multiple bits of metadata stored
in the dependency tag (Library, Shared, ReexportFlags), and supporting
them all requires a combinatorial explosion of predefined tags and
causes issues when using equality comparisons if a new bit of metadata
is added.

Add a new libraryDependencyTag type that will contain the metadata
bits, and replace the quality comparisons with checks on the metadata
bits.

There are 5 TODOs where modifying the checks identified problems with
the existing checks.  These were left in place to produce identical
build output and will be fixed separately.

Bug: 162437057
Test: no change to build.ninja or {Android,make_vars,late}-${TARGET_PRODUCT}.mk
Change-Id: I72d4207dcf381c07c92e00e5a03968ebb5ed8d30

cc/sabi.go

@@ -83,10 +83,7 @@ func sabiDepsMutator(mctx android.TopDownMutatorContext) {
 		((c.IsVndk() && c.UseVndk()) || c.isLlndk(mctx.Config()) ||
 			(c.sabi != nil && c.sabi.Properties.CreateSAbiDumps)) {
 		mctx.VisitDirectDeps(func(m android.Module) {
-			tag := mctx.OtherModuleDependencyTag(m)
-			switch tag {
-			case StaticDepTag, staticExportDepTag, lateStaticDepTag, wholeStaticDepTag:
-
+			if tag, ok := mctx.OtherModuleDependencyTag(m).(libraryDependencyTag); ok && tag.static() {
 				cc, _ := m.(*Module)
 				if cc == nil {
 					return