Batch IP monitor changes for 1 second
Batch IP monitor changes for 1 second

IP address changes, e.g. as a result of DHCP, usually trigger multiple events
in the IP watcher. This change causes Xapi to be notified just once if multiple
events occur within a second.

Signed-off-by: Rob Hoes <8783b3376fb07d39edffc8d7da68a6de3874a7e6@citrix.com>

sharady/xcp-networkd,koushikcgit/xcp-networkd,djs55/xcp-networkd,koushikcgit/xcp-networkd,sharady/xcp-networkd,djs55/xcp-networkd