lib/pico-sdk: Update pico-sdk to 2.2.0 release.

peterharperuk · dpgeorge · commit 1ecec98ac36a · 2026-02-03T12:53:20.000+11:00
Signed-off-by: Peter Harper &lt;peter.harper@raspberrypi.com&gt;
diff --git a/lib/pico-sdk b/lib/pico-sdk
@@ -1 +1 @@
-Subproject commit 9a4113fbbae65ee82d8cd6537963bc3d3b14bcca
+Subproject commit a1438dff1d38bd9c65dbd693f0e5db4b9ae91779
