Log Message:
Update intel-microcode-netbsd to 20171117.

Added:
	Family 6, Model 0x55, Stepping 0x4
	(Xeon Scalable (Skylake))
		00050654-5

	Family 6, Model 0x5c, Stepping 0x9
	(Atom (Goldmont))
		000506c9-0
		000506c9-1

	Family 6, Model 0x7a, Stepping 0x1
	(Atom (Goldmont Plus))
		000706a1-0

	Family 6, Model 0x9e, Stepping 0x[ab]
	(7th gen Core (Kaby Lake))
		000906ea-1
		000906ea-5
		000906eb-1

Updated:
	Family 6, Model 0x55, Stepping 0x4
	(Xeon Scalable (Skylake))
		00050654-0
		00050654-1
		00050654-2
		00050654-4
		00050654-7

	Family 6, Model 0x8e, Stepping 0xa
	(7th gen Core (Kaby Lake))
		000806ea-6
		000806ea-7