dt-bindings: mmc: controller: remove '|' when not needed

Adding "|" is used to keep the description format, remove it when
not needed after the split into mmc-controller.yaml and
mmc-controller-common.yaml files.

Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Message-ID: <20241128-topic-amlogic-arm32-upstream-bindings-fixes-convert-meson-mx-sdio-v4-3-11d9f9200a59@linaro.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

Documentation/devicetree/bindings/mmc/mmc-controller-common.yaml

@@ -9,14 +9,14 @@ title: MMC Controller & Slots Common Properties
 maintainers:
   - Ulf Hansson <ulf.hansson@linaro.org>
 
-description: |
+description:
   These properties are common to multiple MMC host controllers and the
   possible slots or ports for multi-slot controllers.
 
 properties:
   "#address-cells":
     const: 1
-    description: |
+    description:
       The cell is the SDIO function number if a function subnode is used.
 
   "#size-cells":
@@ -321,7 +321,7 @@ patternProperties:
 
     properties:
       compatible:
-        description: |
+        description:
           Name of SDIO function following generic names recommended
           practice
 

Documentation/devicetree/bindings/mmc/mmc-controller.yaml

@@ -9,7 +9,7 @@ title: MMC Controller Common Properties
 maintainers:
   - Ulf Hansson <ulf.hansson@linaro.org>
 
-description: |
+description:
   These properties are common to multiple MMC host controllers. Any host
   that requires the respective functionality should implement them using
   these definitions.