Update the pico sdk to 2.2.0

DDRBoxman · DDRBoxman · commit 9b4a765e02f9 · 2026-01-11T16:04:43.000-06:00
diff --git a/pico-sdk b/pico-sdk
@@ -1 +1 @@
-Subproject commit 2e6142b15b8a75c1227dd3edbe839193b2bf9041
+Subproject commit a1438dff1d38bd9c65dbd693f0e5db4b9ae91779
