dnsmasq: Fix aliasing violations

Signed-off-by: Bernhard Rosenkraenzer <Bernhard.Rosenkranzer@linaro.org>
Merge branch 'cm-11.0' of https://github.com/CyanogenMod/android_external_dnsmasq into cm-11.0
Merge branch 'cm-11.0' of https://github.com/SeniorLimpio/android_external_dnsmasq into cm-11.0