sysdig: update to 0.1.81

(cherry picked from commit bf9612e797a9da1610b3c6bb7b68d1eed82fdbc4)
When auto-formatting ext devices, use the -F flag to make it work with unpartioned disks

(cherry picked from commit b87b6870f81c66b34c6eab1857f642b66b68c114)