dt-bindings: iio: imu: mpu6050: Add icm20600 bindings to mpu6050

ICM-20600 is almost same as ICM-20602 which already support in mpu6050
driver. Specify "invensense,icm20602" as a fallback compatible
Signed-off-by: Hermes Zhang <chenhuiz@axis.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Jean-Baptiste Maneyrol <jean-baptiste.maneyrol@tdk.com>
Link: https://lore.kernel.org/r/20230505054853.2155326-2-chenhuiz@axis.comSigned-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

Documentation/devicetree/bindings/iio/imu/invensense,mpu6050.yaml

@@ -30,6 +30,9 @@ properties:
           - invensense,mpu9150
           - invensense,mpu9250
           - invensense,mpu9255
+      - items:
+          - const: invensense,icm20600
+          - const: invensense,icm20602
       - items:
           - const: invensense,icm20608d
           - const: invensense,icm20608