MAINTAINERS: update EXYNOS DP DRIVER F: patterns

Add patterns for Exynos DP header to MAINTAINERS file.

Signed-off-by: Jingoo Han <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
diff --git a/MAINTAINERS b/MAINTAINERS
index bd45164..c8804c0 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2750,6 +2750,7 @@
 L:	[email protected]
 S:	Maintained
 F:	drivers/video/exynos/exynos_dp*
+F:	include/video/exynos_dp*
 
 EXYNOS MIPI DISPLAY DRIVERS
 M:	Inki Dae <[email protected]>