Bump min required version for dnsmasq to 2.63

This patch bumps the min version requirement from 2.59 to 2.63
for dnsmasq which is needed to use multiple tags for dual stack IPv4/6.

DocImpact

Change-Id: Ib71b8a3a866f5781b57d1589741bcaae594b76db
Closes-bug: 1233339
Merge "Bump min required version for dnsmasq to 2.63"