Remove extra architectures

Currently extra architectures files (Kconfig mainly) was not removed because
the removal occurs before the copy.

PKGBUILD

@@ -118,11 +118,6 @@ install_sources() {
     cp -a include/$i "$kernsrc/include/"
   done
 
-  # remove unneeded architectures
-  for i in "$kernsrc"/arch/*; do
-    [[ "$i" != x86 ]] && rm -rf "$i"
-  done
-
   # copy arch includes for external modules
   install -d "$kernsrc/arch/x86"
   cp -a arch/x86/include "$kernsrc/arch/x86/"
@@ -191,6 +186,11 @@ install_sources() {
     cp "$i" "$kernsrc/$i"
   done
 
+  # remove unneeded architectures added by copying Kconfig
+  for i in "$kernsrc"/arch/*; do
+    [[ "$i" != x86 ]] && rm -rf "$i"
+  done
+
   # fix permissions
   chown -R root:root "$kernsrc"
   find "$kernsrc" -type d -exec chmod 755 {} \;