[2.1.0] MB-8386: bumped portsigar to version with wmi-port

Change-Id: Iadd8fe264e37ca3b33dbcdee5cc8c897d69453d0
Reviewed-on: http://review.couchbase.org/26814
Reviewed-by: Aliaksey Kandratsenka <alkondratenko@gmail.com>
Tested-by: Aliaksey Kandratsenka <alkondratenko@gmail.com>