dnsmasq: bump to version 2.75

[Thomas: applying for 2015.08, because it fixes a regression
introduced in dnsmasq 2.74, as reported by Gustavo.]

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	9ed484b9879d63f7a0bc1010562f17d8aaadf4261e9a126299796cb9696d93ba	dnsmasq-2.74.tar.xz
+sha256	640c4e1d4c298e42458419cd78cfc26acc549401b1a34d271cd3e0e4226941f1	dnsmasq-2.75.tar.xz

package/dnsmasq/dnsmasq.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-DNSMASQ_VERSION = 2.74
+DNSMASQ_VERSION = 2.75
 DNSMASQ_SOURCE = dnsmasq-$(DNSMASQ_VERSION).tar.xz
 DNSMASQ_SITE = http://thekelleys.org.uk/dnsmasq
 DNSMASQ_MAKE_ENV = $(TARGET_MAKE_ENV) CC="$(TARGET_CC)"