modules/cmsis_6: Add picolibc support patch

This allows cmsis_6 to compile against picolibc

Signed-off-by: Keith Packard <[email protected]>

Author: keith-packard

west.yml

@@ -129,7 +129,7 @@ manifest:
       path: modules/lib/cmsis-nn
     - name: cmsis_6
       repo-path: CMSIS_6
-      revision: 06d952b6713a2ca41c9224a62075e4059402a151
+      revision: pull/5/head
       path: modules/hal/cmsis_6
       groups:
         - hal