I edited `openconnect/android/Makefile variable ARCH := arm64` and my ndk is android-ndk-r21e this situation throws the following errors. when i set ARCH to arm or x86_64 the build is done correctly ``` clang90: error: linker command failed with exit code 1 (use -v to see invocation) make[3]: *** [Makefile:881: serverhash] Error 1 make[3]: Leaving directory '/home/khoujani/Desktop/ics-openconnect/external/openconnect/android/aarch64-linux-android/openconnect/tests' make[2]: *** [Makefile:1806: all-recursive] Error 1 make[2]: Leaving directory '/home/khoujani/Desktop/ics-openconnect/external/openconnect/android/aarch64-linux-android/openconnect' make[1]: *** [Makefile:916: all] Error 2 make[1]: Leaving directory '/home/khoujani/Desktop/ics-openconnect/external/openconnect/android/aarch64-linux-android/openconnect' make: *** [Makefile:384: openconnect] Error 2 ```