deepin: deepin_arm64_desktop_defconfig: enable wireguard

It has been enabled in another arch config, fixed it.

Signed-off-by: Wentao Guan <guanwentao@uniontech.com>

Author: opsiff

arch/arm64/configs/deepin_arm64_desktop_defconfig

@@ -1256,6 +1256,7 @@ CONFIG_FIREWIRE_NET=m
 CONFIG_FIREWIRE_NOSY=m
 CONFIG_BONDING=m
 CONFIG_DUMMY=m
+CONFIG_WIREGUARD=m
 CONFIG_NET_FC=y
 CONFIG_IFB=m
 CONFIG_NET_TEAM=m