modules: Update picolibc to version 1.8.10

Switch to latest picolib release, version 1.8.10

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

Author: keith-packard

west.yml

@@ -338,7 +338,7 @@ manifest:
         - debug
     - name: picolibc
       path: modules/lib/picolibc
-      revision: 82d62ed1ac55b4e34a12d0390aced2dc9af13fc9
+      revision: 560946f26db075c296beea5b39d99e6de43c9010
     - name: segger
       revision: cf56b1d9c80f81a26e2ac5727c9cf177116a4692
       path: modules/debug/segger