MAINTAINERS.md: fix markdown style issues
Fix markdown style issues using markdownlint tool [1]:
$ cat MAINTAINERS.md | mdl
(stdin):71: MD012 Multiple consecutive blank lines
(stdin):72: MD012 Multiple consecutive blank lines
[1] https://github.com/markdownlint/markdownlint
(From OE-Core rev: 7338fb12cfa0491b451f74fd640919501a71ed4e)
Signed-off-by: Igor Opaniuk <igor.opaniuk@foundries.io>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Igor Opaniuk