Remove more internal fields from ModuleBase.

Bug: 358425833
Test: Manual compare the generated ninja and mk files and CI.
Change-Id: I4edd0dc646ac035594f47cd9044cc4eb5f710e64

linkerconfig/linkerconfig.go

@@ -105,7 +105,8 @@ func BuildLinkerConfig(ctx android.ModuleContext, builder *android.RuleBuilder,
 	var provideLibs []string
 	for _, m := range provideModules {
 		if c, ok := m.(*cc.Module); ok && (cc.IsStubTarget(c) || c.HasLlndkStubs()) {
-			for _, ps := range c.PackagingSpecs() {
+			for _, ps := range android.OtherModuleProviderOrDefault(
+				ctx, c, android.InstallFilesProvider).PackagingSpecs {
 				provideLibs = append(provideLibs, ps.FileName())
 			}
 		}