Fix poll waiter, so that we don't terminate the search for poll'ed fd's early in the case of a timeout.
Fix poll waiter, so that we don't terminate the search for poll'ed
fd's early in the case of a timeout.

Fixes	#1023

Conflicts:

	bin/varnishd/cache_waiter_poll.c

ssm/pkg-varnish,ssm/pkg-varnish,ssm/pkg-varnish,ssm/pkg-varnish,ssm/pkg-varnish