bump u-boot to support new HSM library.

matthewgui · matthewgui · commit a4fd84285131 · 2025-04-21T16:05:51.000+08:00
Signed-off-by: guibing &lt;guibing@nucleisys.com&gt;
diff --git a/u-boot b/u-boot
@@ -1 +1 @@
-Subproject commit 4f2624f7c618f93326e80d55bbda2f3f028203a0
+Subproject commit 55221de6e3e7ccb19c8a145ddf9ba32b5115f86c
