dt-bindings: Input: remove msm-vibrator

The address referenced in this binding is within the Qualcomm Clock
namespace so let's drop the msm-vibrator bindings so that a more
generic solution can be used instead. No one is currently using these
bindings so this won't affect any users.

Signed-off-by: Brian Masney <[e-mail]>
Acked-by: Rob Herring <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Dmitry Torokhov <[e-mail]>

Documentation/devicetree/bindings/input/msm-vibrator.txt

···
-* Device tree bindings for the Qualcomm MSM vibrator
-
-Required properties:
-
-  - compatible: Should be one of
-		"qcom,msm8226-vibrator"
-		"qcom,msm8974-vibrator"
-  - reg: the base address and length of the IO memory for the registers.
-  - pinctrl-names: set to default.
-  - pinctrl-0: phandles pointing to pin configuration nodes. See
-               Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt
-  - clock-names: set to pwm
-  - clocks: phandle of the clock. See
-            Documentation/devicetree/bindings/clock/clock-bindings.txt
-  - enable-gpios: GPIO that enables the vibrator.
-
-Optional properties:
-
-  - vcc-supply: phandle to the regulator that provides power to the sensor.
-
-Example from a LG Nexus 5 (hammerhead) phone:
-
-vibrator@fd8c3450 {
-	reg = <0xfd8c3450 0x400>;
-	compatible = "qcom,msm8974-vibrator";
-
-	vcc-supply = <&pm8941_l19>;
-
-	clocks = <&mmcc CAMSS_GP1_CLK>;
-	clock-names = "pwm";
-
-	enable-gpios = <&msmgpio 60 GPIO_ACTIVE_HIGH>;
-
-	pinctrl-names = "default";
-	pinctrl-0 = <&vibrator_pin>;
-};