MAINTAINERS: Add ROHM BM1390

Add myself as a maintainer for ROHM BM1390 pressure sensor driver.
Signed-off-by: Matti Vaittinen <mazziesaccount@gmail.com>
Link: https://lore.kernel.org/r/fb19d3027ac19663789e18d4dc972a5dac0fde74.1695727471.git.mazziesaccount@gmail.comSigned-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

MAINTAINERS

@@ -18570,6 +18570,12 @@ S:	Maintained
 F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
 F:	drivers/iio/light/bh1750.c
 
+ROHM BM1390 PRESSURE SENSOR DRIVER
+M:	Matti Vaittinen <mazziesaccount@gmail.com>
+L:	linux-iio@vger.kernel.org
+S:	Supported
+F:	drivers/iio/pressure/rohm-bm1390.c
+
 ROHM BU270xx LIGHT SENSOR DRIVERs
 M:	Matti Vaittinen <mazziesaccount@gmail.com>
 L:	linux-iio@vger.kernel.org