Limit apk build to arm64-v8a

Author: b3b

buildozer.spec

@@ -65,7 +65,7 @@ android.ndk = 28c
 android.accept_sdk_license = True
 
 # (str) The Android arch to build for, choices: armeabi-v7a, arm64-v8a, x86, x86_64
-android.archs = arm64-v8a, armeabi-v7a, x86_64
+android.archs = arm64-v8a
 
 android.permissions =
                     WAKE_LOCK,