MAINTAINERS: do not include the dts/ folder in the Boards/SoCs category

Remove the dts/ folder from the "area: Boards/SoCs" category.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>

Author: henrikbrixandersen

MAINTAINERS.yml

@@ -753,7 +753,6 @@ Boards/SoCs:
   files:
     - boards/
     - soc/
-    - dts/
   labels:
     - "area: Boards/SoCs"
   description: >-