Make ukbd(4) to not delay break scancodes in "raw" mode.
Make ukbd(4) to not delay break scancodes in "raw" mode.

Developed with:		Norbert Koch < NKoch at demig dot de >
No response from:	freebsd-current@
Tested by:		Norbert Koch < NKoch at demig dot de >
MFC after:		1 day

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