MAINTAINERS: add myself to lenovo boards + ec

Change-Id: I94835e85046b5d2b63b9b822c0dc670bf939e57e
Signed-off-by: Alexander Couzens <lynxis@fe80.eu>
Reviewed-on: https://review.coreboot.org/12650
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martinroth@google.com>
1 file changed