media: MAINTAINERS: media: Add Tomasz Figa as a videobuf2 reviewer

I tend to review most of the vb2 patches anyway and we need some active
reviewers, so let add me to the MAINTAINERS file as such.
Signed-off-by: NTomasz Figa <tfiga@chromium.org>
Acked-by: NMarek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: NHans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: NMauro Carvalho Chehab <mchehab+samsung@kernel.org>

MAINTAINERS

@@ -16721,6 +16721,7 @@ VIDEOBUF2 FRAMEWORK
 M:	Pawel Osciak <pawel@osciak.com>
 M:	Marek Szyprowski <m.szyprowski@samsung.com>
 M:	Kyungmin Park <kyungmin.park@samsung.com>
+R:	Tomasz Figa <tfiga@chromium.org>
 L:	linux-media@vger.kernel.org
 S:	Maintained
 F:	drivers/media/common/videobuf2/*