dt-bindings: iio: imu: st_lsm6dsx: add asm330lhb

Add device bindings for asm330lhb IMU sensor.
Use asm330lhh as fallback device for asm330lhb since it implements all
the features currently supported by asm330lhb.
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/fecf1f20cc8e99fb8654cc733f14bd449ca7f87a.1678100533.git.lorenzo@kernel.orgSigned-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml

@@ -46,6 +46,9 @@ properties:
       - items:
           - const: st,ism330is
           - const: st,lsm6dso16is
+      - items:
+          - const: st,asm330lhb
+          - const: st,asm330lhh
 
   reg:
     maxItems: 1