Robert Greenwalt 81fec6be04 Supsend/resume batched scans around dhcp.
Scanning while dhcp is running breaks dhcp, so stop the batched scans
when we need dhcp and start it up again after.

bug:10691401
Change-Id: Ifdeb6f35cfe4509b90fed1e1e694d0c107f24a7e
2013-09-20 10:13:46 -07:00
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