chore(prvt):Update private submodule

[BK-2020-03.git] / prvt

diff --git a/prvt b/prvt
index 1e677a1f0ad42cab02345a89a73234367f9e1170..77f7b156f3b0b92706967702088055768446807b 160000 (submodule)
--- a/prvt
+++ b/prvt
@@ -1 +1 @@
-Subproject commit 1e677a1f0ad42cab02345a89a73234367f9e1170
+Subproject commit 77f7b156f3b0b92706967702088055768446807b