Merge "Add a C++ library wrapper for the android.security flags" into main

AconfigFlags.bp

@@ -258,6 +258,11 @@ java_aconfig_library {
     defaults: ["framework-minus-apex-aconfig-java-defaults"],
 }
 
+cc_aconfig_library {
+    name: "android_security_flags_aconfig_c_lib",
+    aconfig_declarations: "android.security.flags-aconfig",
+}
+
 // UsageStats
 aconfig_declarations {
     name: "android.app.usage.flags-aconfig",