android: Properly deinit library if parsing an IP fails

This can happen with empty strings, which might be set for managed
profiles, which caused the refcounting to be askew and the resolver not
to work after connecting once because it was flushed and disabled.

src/frontends/android/app/src/main/jni/libandroidbridge/charonservice.c

@@ -820,6 +820,7 @@ JNI_METHOD_P(org_strongswan_android_utils, Utils, parseInetAddressBytes, jbyteAr
 	host = host_create_from_string(str, 0);
 	if (!host)
 	{
+		library_deinit();
 		free(str);
 		return NULL;
 	}