of: Add Arrow Electronics to vendor prefix list

This patch adds Arrow Electronics to vendor perfix list, as this vendor
makes some of the Qualcomm SOC based 96boards like DB600c and DB410c.
Signed-off-by: NSrinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: NRob Herring <robh@kernel.org>

Documentation/devicetree/bindings/vendor-prefixes.txt

@@ -27,6 +27,7 @@ aptina	Aptina Imaging
 arasan	Arasan Chip Systems
 arm	ARM Ltd.
 armadeus	ARMadeus Systems SARL
+arrow	Arrow Electronics
 artesyn	Artesyn Embedded Technologies Inc.
 asahi-kasei	Asahi Kasei Corp.
 atlas	Atlas Scientific LLC