dt-bindings:iio:accel:domintech,dmard06: Move to trivial-devices.yaml

No need to maintain a separate document for such a simple binding.

Signed-off-by: Jonathan Cameron <[e-mail]>
Reviewed-by: Rob Herring <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]

Documentation/devicetree/bindings/iio/accel/dmard06.txt

···
-Device tree bindings for Domintech DMARD05, DMARD06, DMARD07 accelerometers
-
-Required properties:
- - compatible		: Should be "domintech,dmard05"
-				 or "domintech,dmard06"
-				 or "domintech,dmard07"
- - reg			: I2C address of the chip. Should be 0x1c
-
-Example:
-	&i2c1 {
-		/* ... */
-
-		accelerometer@1c {
-			compatible = "domintech,dmard06";
-			reg = <0x1c>;
-		};
-
-		/* ... */
-	};

Documentation/devicetree/bindings/trivial-devices.yaml

···
           - dlg,da9053
             # DA9063: system PMIC for quad-core application processors
           - dlg,da9063
+            # DMARD05: 3-axis I2C Accelerometer
+          - domintech,dmard05
+            # DMARD06: 3-axis I2C Accelerometer
+          - domintech,dmard06
+            # DMARD05: 3-axis I2C Accelerometer
+          - domintech,dmard07
             # DMARD09: 3-axis Accelerometer
           - domintech,dmard09
             # DMARD10: 3-axis Accelerometer