Move LLNDK moved_to_apex into the Android.bp files

Remove the last use of DirectlyInAnyApex from the cc package by
explicitly marking the 3 LLNDK libraries that were moved into apexes
by adding an llndk.moved_to_apex property.

Bug: 372543712
Test: no change to make_vars-${TARGET_PRODUCT}.mk
Change-Id: Ia08f3579518406014603bec6afac4cdf7a6f31aa
diff --git a/cc/library.go b/cc/library.go
index c97dbf9..23ee9b1 100644
--- a/cc/library.go
+++ b/cc/library.go
@@ -740,6 +740,7 @@
 	hasLLNDKStubs() bool
 	hasLLNDKHeaders() bool
 	hasVendorPublicLibrary() bool
+	isLLNDKMovedToApex() bool
 }
 
 var _ libraryInterface = (*libraryDecorator)(nil)
@@ -1844,6 +1845,11 @@
 	return Bool(library.Properties.Llndk.Llndk_headers)
 }
 
+// isLLNDKMovedToApex returns true if this cc_library module sets the llndk.moved_to_apex property.
+func (library *libraryDecorator) isLLNDKMovedToApex() bool {
+	return Bool(library.Properties.Llndk.Moved_to_apex)
+}
+
 // hasVendorPublicLibrary returns true if this cc_library module has a variant that will build
 // vendor public library stubs.
 func (library *libraryDecorator) hasVendorPublicLibrary() bool {
diff --git a/cc/llndk_library.go b/cc/llndk_library.go
index c7950f9..162dd54 100644
--- a/cc/llndk_library.go
+++ b/cc/llndk_library.go
@@ -57,17 +57,18 @@
 	// if true, make this module available to provide headers to other modules that set
 	// llndk.symbol_file.
 	Llndk_headers *bool
+
+	// moved_to_apex marks this module has having been distributed through an apex module.
+	Moved_to_apex *bool
 }
 
 func makeLlndkVars(ctx android.MakeVarsContext) {
-	// Make uses LLNDK_MOVED_TO_APEX_LIBRARIES to avoid installing libraries on /system if
-	// they been moved to an apex.
+	// Make uses LLNDK_MOVED_TO_APEX_LIBRARIES to generate the linker config.
 	movedToApexLlndkLibraries := make(map[string]bool)
 	ctx.VisitAllModules(func(module android.Module) {
 		if library := moduleLibraryInterface(module); library != nil && library.hasLLNDKStubs() {
-			// Skip bionic libs, they are handled in different manner
-			name := library.implementationModuleName(module.(*Module).BaseModuleName())
-			if module.(android.ApexModule).DirectlyInAnyApex() && !isBionic(name) {
+			if library.isLLNDKMovedToApex() {
+				name := library.implementationModuleName(module.(*Module).BaseModuleName())
 				movedToApexLlndkLibraries[name] = true
 			}
 		}