package/ipcalc: use gitlab macro

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
(cherry picked from commit d4e2b61b266e4566f127ff7868ce51c7353c2e49)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/ipcalc/ipcalc.mk

@@ -5,7 +5,7 @@
 ################################################################################
 
 IPCALC_VERSION = 1.0.0
-IPCALC_SITE = https://gitlab.com/ipcalc/ipcalc/-/archive/$(IPCALC_VERSION)
+IPCALC_SITE = $(call gitlab,ipcalc,ipcalc,$(IPCALC_VERSION))
 IPCALC_SOURCE = ipcalc-$(IPCALC_VERSION).tar.bz2
 IPCALC_LICENSE = GPL-2.0+
 IPCALC_LICENSE_FILES = COPYING