west.yml: Update hal_bouffalolab

update bflb hal to fix bl61x uart1.

Signed-off-by: Camille BAUD <mail@massdriver.space>
diff --git a/west.yml b/west.yml
index 6b840ef..2f1e36b 100644
--- a/west.yml
+++ b/west.yml
@@ -165,7 +165,7 @@
         - hal
     - name: hal_bouffalolab
       path: modules/hal/bouffalolab
-      revision: a2276fb0c6ed0eaa6062aa0790500ab32dcaae9c
+      revision: 9f2ab1b6b4e8f0dce589b56ea908dc47b5c62385
       groups:
         - hal
     - name: hal_espressif