oniro-packageconfig.inc: Disable wheel group for systemd

wheel group doesn't exist in oe-core/oniro but systemd is build with
wheel group support. This causes ACL warnings during boot process.

Signed-off-by: Pavel Zhukov <pavel.zhukov@huawei.com>

meta-oniro-core/conf/distro/include/oniro-packageconfig.inc

@@ -10,4 +10,4 @@ PACKAGECONFIG:remove:pn-mosquitto = "dlt"
 
 # We use NetworkManager as the default network manager (included in our
 # reference images).
-PACKAGECONFIG:remove:pn-systemd = "networkd"
+PACKAGECONFIG:remove:pn-systemd = "networkd wheel-group"