dt-bindings: vendor-prefixes: Add Edgeble AI Technologies Pvt. Ltd.

Edgeble AI is an Artificial Intelligence company with a focus on
deploying Neural Acceleration principles at the Edge.

Add vendor prefix for it.

Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Jagan Teki <jagan@edgeble.ai>
Link: https://lore.kernel.org/r/20221129075424.189655-6-jagan@edgeble.ai
Signed-off-by: Heiko Stuebner <heiko@sntech.de>