overlay coreos/config: Add further Flatcar modifications for sys-apps/policycoreutils

Author: krnowak

sdk_container/src/third_party/coreos-overlay/coreos/config/env/sys-apps/policycoreutils

@@ -14,3 +14,11 @@ cros_post_src_install_set_up_var_lib_selinux() {
     mv "${ED}/var/lib/selinux" "${ED}/usr/lib/selinux/policy"
     dosym -r /usr/lib/selinux/policy /var/lib/selinux
 }
+
+# Do not install python stuff in prod images.
+if [[ ${FLATCAR_TYPE} = 'generic' && ${FLATCAR_SUBTYPE} = 'prod' ]]; then
+    policycoreutils_mask=" /usr/lib/python-exec /usr/sbin/rlpkg "
+    INSTALL_MASK+="${policycoreutils_mask}"
+    PKG_INSTALL_MASK+="${policycoreutils_mask}"
+    unset policycoreutils_mask
+fi