dt-bindings: pinctrl: qcom: adjust description

Drop "binding" from description, because the field should describe the
hardware.

Acked-by: Rob Herring <[e-mail]>
Acked-by: Linus Walleij <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Krzysztof Kozlowski <[e-mail]>

Documentation/devicetree/bindings/pinctrl/qcom,ipq6018-pinctrl.yaml

···
 maintainers:
   - Bjorn Andersson <[e-mail]>
 
-description: |
-  This binding describes the Top Level Mode Multiplexer block found in the
-  IPQ6018 platform.
+description:
+  Top Level Mode Multiplexer pin controller in Qualcomm IPQ6018 SoC.
 
 properties:
   compatible:

Documentation/devicetree/bindings/pinctrl/qcom,msm8226-pinctrl.yaml

···
 maintainers:
   - Bjorn Andersson <[e-mail]>
 
-description: |
-  This binding describes the Top Level Mode Multiplexer block found in the
-  MSM8226 platform.
+description:
+  Top Level Mode Multiplexer pin controller in Qualcomm MSM8226 SoC.
 
 properties:
   compatible:

Documentation/devicetree/bindings/pinctrl/qcom,msm8953-pinctrl.yaml

···
 maintainers:
   - Bjorn Andersson <[e-mail]>
 
-description: |
-  This binding describes the Top Level Mode Multiplexer block found in the
-  MSM8953 platform.
+description:
+  Top Level Mode Multiplexer pin controller in Qualcomm MSM8953 SoC.
 
 properties:
   compatible:

Documentation/devicetree/bindings/pinctrl/qcom,sc7280-pinctrl.yaml

···
 maintainers:
   - Bjorn Andersson <[e-mail]>
 
-description: |
-  This binding describes the Top Level Mode Multiplexer block found in the
-  SC7280 platform.
+description:
+  Top Level Mode Multiplexer pin controller in Qualcomm SC7280 SoC.
 
 properties:
   compatible:

Documentation/devicetree/bindings/pinctrl/qcom,sdx55-pinctrl.yaml

···
 maintainers:
   - Vinod Koul <[e-mail]>
 
-description: |
-  This binding describes the Top Level Mode Multiplexer block found in the
-  SDX55 platform.
+description:
+  Top Level Mode Multiplexer pin controller in Qualcomm SDX55 SoC.
 
 properties:
   compatible: