sysutils/intel-pcm-devel: update to g20181106 (11eacbf)
- limit PORTSCOUT to be notified only if sysutils/intel-pcm superseeds
- plisted new tool available: sbin/pcm-pcicfg.x
Approved by: araujo (mentor), beat (mentor)
Differential Revision: https://reviews.freebsd.org/D17864