MAINTAINERS: add entry for exynos mipi display drivers

Add Inki Dae, Donghwa Lee and Kyungmin Park as maintainers who developers
for exynos mipi display drivers for video/driver/exynos/exynos_mipi* and
include/video/exynos_mipi*.

Signed-off-by: Donghwa Lee <dh09.lee@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>

MAINTAINERS

@@ -2646,6 +2646,15 @@ L:	linux-fbdev@vger.kernel.org
 S:	Maintained
 F:	drivers/video/exynos/exynos_dp*
 
+EXYNOS MIPI DISPLAY DRIVERS
+M:	Inki Dae <inki.dae@samsung.com>
+M:	Donghwa Lee <dh09.lee@samsung.com>
+M:	Kyungmin Park <kyungmin.park@samsung.com>
+L:	linux-fbdev@vger.kernel.org
+S:	Maintained
+F:	drivers/video/exynos/exynos_mipi*
+F:	include/video/exynos_mipi*
+
 F71805F HARDWARE MONITORING DRIVER
 M:	Jean Delvare <khali@linux-fr.org>
 L:	lm-sensors@lm-sensors.org