dnsmasq: bump to version 2.73

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/dnsmasq/dnsmasq.hash

@@ -1,2 +1,2 @@
 # Locally calculated after checking pgp signature
-sha256	7d0bd23f5d74b3a6b26a75d5ffcf9db81d461b47cbe578cb65a83a98008600b1	dnsmasq-2.72.tar.xz
+sha256	0bff81103e53fcab3a3c4d0fd6df1882f9446dca4fa74ff8270e1d2ab872d8f6	dnsmasq-2.73.tar.xz

package/dnsmasq/dnsmasq.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-DNSMASQ_VERSION = 2.72
+DNSMASQ_VERSION = 2.73
 DNSMASQ_SOURCE = dnsmasq-$(DNSMASQ_VERSION).tar.xz
 DNSMASQ_SITE = http://thekelleys.org.uk/dnsmasq
 DNSMASQ_MAKE_ENV = $(TARGET_MAKE_ENV) CC="$(TARGET_CC)"