MAINTAINERS: Add myself to stand

People email me when the boot loader breaks anyway, so ask to be
included in reviews. And ask strongly since I've had to deal with too
many major breakages lately, distruting other things I need to do.

Sponsored by:		Netflix

.github/CODEOWNERS

@@ -60,6 +60,7 @@
 /sbin/mount_fusefs @asomers
 /secure/usr.bin/openssl/	@juikim
 /share/mk	@bsdimp @bapt @bdrewery @emaste
+/stand		@bsdimp
 /stand/lua	@kevans91
 /sys/amd64/pci	@bsdimp @bsdjhb
 /sys/amd64/vmm/	@bsdjhb @grehan-freebsd

MAINTAINERS

@@ -97,6 +97,7 @@ share/mk/*.test.mk	imp,bapt,bdrewery,	Pre-commit review requested.
 			emaste,ngie,sjg,#test
 stand/forth		dteske	Pre-commit review requested.
 stand/lua		kevans	Pre-commit review requested
+stand			imp	Pre-commit review strongly requested.
 sys/compat/linuxkpi	hselasky		If in doubt, ask.
 			zeising, johalun	pre-commit review requested via
 						#x11 phabricator group.