K 10
svn:author
V 6
tsoome
K 8
svn:date
V 27
2019-08-08T18:08:13.788864Z
K 7
svn:log
V 245
loader: support com.delphix:removing

We should support removing vdev from boot pool. Update loader zfs reader
to support com.delphix:removing.

Reviewed by:	allanjude
MFC after:	2 weeks
Differential Revision:	https://reviews.freebsd.org/D18901

END