media: dt-bindings: ov8856: Assign maintainership to myself

Dongchun's e-mail mailbox is no longer available, assign the
maintainership to myself.

	The following message to <dongchun.zhu@mediatek.com> was
	undeliverable. The reason for the problem: 5.1.0 - Unknown address
	error 550-'Relaying mail to dongchun.zhu@mediatek.com is not
	allowed'
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>

Documentation/devicetree/bindings/media/i2c/ov8856.yaml

@@ -8,7 +8,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
 title: Omnivision OV8856 CMOS Sensor
 
 maintainers:
-  - Dongchun Zhu <dongchun.zhu@mediatek.com>
+  - Sakari Ailus <sakari.ailus@linux.intel.com>
 
 description: |-
   The Omnivision OV8856 is a high performance, 1/4-inch, 8 megapixel, CMOS