MAINTAINERS.md: fix patchtest entry
It still says that patchtest is unmaintained, so remove that line and
clarify the maintainer in the list.
(From OE-Core rev: 04f8e7659e085a52165e1b5ad905974e821ecdd6)
Signed-off-by: Trevor Gamblin <tgamblin@baylibre.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Trevor Gamblin