MAINTAINERS: add entry for inv_icm42600 6-axis imu sensor

Add MAINTAINERS entry for InvenSense ICM-426xx IMU device.
Signed-off-by: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

MAINTAINERS

@@ -8979,6 +8979,14 @@ F:	include/dt-bindings/interconnect/
 F:	include/linux/interconnect-provider.h
 F:	include/linux/interconnect.h
 
+INVENSENSE ICM-426xx IMU DRIVER
+M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
+L:	linux-iio@vger.kernel.org
+S:	Maintained
+W	https://invensense.tdk.com/
+F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
+F:	drivers/iio/imu/inv_icm42600/
+
 INVENSENSE MPU-3050 GYROSCOPE DRIVER
 M:	Linus Walleij <linus.walleij@linaro.org>
 L:	linux-iio@vger.kernel.org