package/libmnl: use https for _SITE

http redirects to https, so use that instead.

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Reviewed-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
(cherry picked from commit 88dc6a6e492be30875dcedc8b19802aa0ac3880b)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/libmnl/libmnl.mk

@@ -6,7 +6,7 @@
 
 LIBMNL_VERSION = 1.0.5
 LIBMNL_SOURCE = libmnl-$(LIBMNL_VERSION).tar.bz2
-LIBMNL_SITE = http://netfilter.org/projects/libmnl/files
+LIBMNL_SITE = https://netfilter.org/projects/libmnl/files
 LIBMNL_INSTALL_STAGING = YES
 LIBMNL_LICENSE = LGPL-2.1+
 LIBMNL_LICENSE_FILES = COPYING