west: update hal_nxp to fix I2S run issue on MCXN947

Rollback SAI driver to fix I2S issues on MCXN947 in Zephyr.

Signed-off-by: Zhaoxiang Jin <Zhaoxiang.Jin_1@nxp.com>

Author: ZhaoxiangJin

west.yml

@@ -210,7 +210,7 @@ manifest:
       groups:
         - hal
     - name: hal_nxp
-      revision: cf8f1631e862528ee044850bcc70273975b90771
+      revision: 6d6ab91d5cc71c872353af1957d19f3d930df0fd
       path: modules/hal/nxp
       groups:
         - hal