K 10
svn:author
V 6
tsoome
K 8
svn:date
V 27
2018-10-12T16:24:49.492858Z
K 7
svn:log
V 191
loader.efi: add poweroff command

Add poweroff command to make life a bit easier.

Reviewed by:	imp, allanjude
Approved by:	re (kib)
Differential Revision:	https://reviews.freebsd.org/D17535

END