dt-bindings: visionox-rm69299: Update maintainers

The current maintainer (Harigovindan P) is no longer reachable through
the listed email. Update maintainers list to be Abhinav and I.
Signed-off-by: Jessica Zhang <quic_jesszhan@quicinc.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20240202-rm69299-maintainers-v1-1-423aa40f344f@quicinc.comSigned-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240202-rm69299-maintainers-v1-1-423aa40f344f@quicinc.com

Documentation/devicetree/bindings/display/panel/visionox,rm69299.yaml

@@ -7,7 +7,8 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
 title: Visionox model RM69299 Panels
 
 maintainers:
-  - Harigovindan P <harigovi@codeaurora.org>
+  - Abhinav Kumar <quic_abhinavk@quicinc.com>
+  - Jessica Zhang <quic_jesszhan@quicinc.com>
 
 description: |
   This binding is for display panels using a Visionox RM692999 panel.