build: prefer HTTPS if available (for packages)

Changes PKG_SOURCE_URL's for arptables, bsdiff, dnsmasq,
fortify-headers, ipset, ipset-dns, libaudit, libpcap, libressl,
lua, lua5.3, tcpdump and valgrind, to HTTPS

Signed-off-by: Daniel Cousens <github@dcousens.com>

package/network/utils/arptables/Makefile

@@ -10,7 +10,7 @@ PKG_VERSION:=0.0.5
 PKG_RELEASE:=1
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
-PKG_SOURCE_URL:=http://ftp.netfilter.org/pub/arptables
+PKG_SOURCE_URL:=https://ftp.netfilter.org/pub/arptables
 PKG_HASH:=4f9a0656ce5c90868f551cd4deeb2d04f33899667e1fb2818b64e432fe8f629c
 
 PKG_LICENSE:=GPL-2.0

package/network/utils/ipset/Makefile

@@ -13,7 +13,7 @@ PKG_VERSION:=7.15
 PKG_RELEASE:=2
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
-PKG_SOURCE_URL:=http://ipset.netfilter.org
+PKG_SOURCE_URL:=https://ipset.netfilter.org
 PKG_HASH:=0a5545aaadb640142c1f888d366a78ddf8724799967fa20686a70053bd621751
 
 PKG_MAINTAINER:=Jo-Philipp Wich <jo@mein.io>

package/network/utils/tcpdump/Makefile

@@ -12,7 +12,7 @@ PKG_VERSION:=4.99.1
 PKG_RELEASE:=1
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
-PKG_SOURCE_URL:=http://www.tcpdump.org/release/
+PKG_SOURCE_URL:=https://www.tcpdump.org/release/
 PKG_HASH:=79b36985fb2703146618d87c4acde3e068b91c553fb93f021a337f175fd10ebe
 
 PKG_MAINTAINER:=Felix Fietkau <nbd@nbd.name>