west.yml: update hal_stm32 to use latest version

Update hal_stm32 to use the latest version.

Signed-off-by: Guillaume Gautier <[email protected]>

Author: gautierg-st

west.yml

@@ -233,7 +233,7 @@ manifest:
       groups:
         - hal
     - name: hal_stm32
-      revision: 1ff820533c1b1c17f1a4d7d28ab99a94a234883b
+      revision: 6f0e5f70cb540c487e3e3678af2e95d0937f9863
       path: modules/hal/stm32
       groups:
         - hal