dt-bindings: opp: operating-points-v2-ti-cpu: Update maintainers

Update the maintainers entry since I will be taking over this file from
now.
Signed-off-by: Dhruva Gole <d-gole@ti.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>

Documentation/devicetree/bindings/opp/operating-points-v2-ti-cpu.yaml

@@ -19,7 +19,7 @@ description:
   the hardware description for the scheme mentioned above.
 
 maintainers:
-  - Nishanth Menon <nm@ti.com>
+  - Dhruva Gole <d-gole@ti.com>
 
 allOf:
   - $ref: opp-v2-base.yaml#