chore(prvt):Update private submodule

diff --git a/prvt b/prvt
index 5a2b74be5c9c1ad0830730adc03d24be4bbaf200..6b294e173d507f46a8e287250148aeac576e1cce 160000 (submodule)
--- a/prvt
+++ b/prvt
@@ -1 +1 @@
-Subproject commit 5a2b74be5c9c1ad0830730adc03d24be4bbaf200
+Subproject commit 6b294e173d507f46a8e287250148aeac576e1cce