bump opensbi to sync conf/opensbi.

matthewgui · matthewgui · commit 2c051c5f1dd0 · 2026-03-06T15:36:16.000+08:00
Signed-off-by: guibing &lt;guibing@nucleisys.com&gt;
diff --git a/opensbi b/opensbi
@@ -1 +1 @@
-Subproject commit 2899f25f6cc25f084337a96dd1a4c63f6e6359ad
+Subproject commit 278d53201d3eda082b85eb5c8f0f998f431e2b66
