strongswan: add missing charon config files

Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>

net/strongswan/Makefile

@@ -467,6 +467,9 @@ define Package/strongswan-minimal/install
 endef
 
 define Package/strongswan-charon/install
+	$(INSTALL_DIR) $(1)/etc/strongswan.d
+	$(CP) $(PKG_INSTALL_DIR)/etc/strongswan.d/charon.conf $(1)/etc/strongswan.d
+	$(CP) $(PKG_INSTALL_DIR)/etc/strongswan.d/charon-logging.conf $(1)/etc/strongswan.d
 	$(INSTALL_DIR) $(1)/usr/lib/ipsec
 	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/lib/ipsec/charon $(1)/usr/lib/ipsec/
 	$(CP) $(PKG_INSTALL_DIR)/usr/lib/ipsec/libcharon.so.* $(1)/usr/lib/ipsec/