manifest: Update to latest main tree revision

Update the upstream hash to the latest revision

Signed-off-by: Martin Hoff <[email protected]>

Author: Martinhoff-maker

west.yml

@@ -15,7 +15,7 @@ manifest:
       path: modules/crypto/mbedtls
     - name: zephyr
       remote: zephyrproject-rtos
-      revision: 6c1b1dc6006ac5769b00169ba32e41d397f560c0
+      revision: 9b7d73cf676ea1a420a05687d4df8e37da0a958a
       import:
         # By using name-allowlist we can clone only the modules that are
         # strictly needed by the application.