android: Register local certificate store provider when the app is initialized

src/frontends/android/src/org/strongswan/android/logic/StrongSwanApplication.java

@@ -15,6 +15,10 @@
 
 package org.strongswan.android.logic;
 
+import java.security.Security;
+
+import org.strongswan.android.security.LocalCertificateKeyStoreProvider;
+
 import android.app.Application;
 import android.content.Context;
 
@@ -22,6 +26,10 @@ public class StrongSwanApplication extends Application
 {
 	private static Context mContext;
 
+	static {
+		Security.addProvider(new LocalCertificateKeyStoreProvider());
+	}
+
 	@Override
 	public void onCreate()
 	{