Refactor zygisk to use native bridge to inject

Co-authored-by: vvb2060 <vvb2060@gmail.com>
Co-authored-by: topjohnwu <topjohnwu@gmail.com>

native/src/core/applets.cpp

@@ -31,11 +31,6 @@ int main(int argc, char *argv[]) {
 
     string_view argv0 = basename(argv[0]);
 
-    // app_process is actually not an applet
-    if (argv0.starts_with("app_process")) {
-        return app_process_main(argc, argv);
-    }
-
     umask(0);
 
     if (argv[0][0] == '\0') {