Documentation: arm: keystone: update DT binding reference

Update the device tree binding reference from .txt to YAML.
Binding was converted in commit 20b3c9a403 ("dt-bindings: arm: Convert ti,keystone to DT schema")
and moved to Documentation/devicetree/bindings/arm/ti/ti,keystone.yaml.

Signed-off-by: Shubham Sharma <slopixelz@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <20251207195632.68681-1-slopixelz@gmail.com>
This commit is contained in:
Shubham Sharma 2025-12-08 01:26:32 +05:30 • committed by Jonathan Corbet
commit 1de54df949