Revert "bump openpmix submodule for integration testing"

wenduwan · wenduwan · commit 6fbdca2f2fba · 2024-01-31T09:11:30.000-08:00
This reverts commit 49a2b70. bot:notacherrypick Signed-off-by: Wenduo Wang <wenduwan@amazon.com>
diff --git a/3rd-party/openpmix b/3rd-party/openpmix
@@ -1 +1 @@
-Subproject commit a96c9263ca29a67748da0031a01e5a174c2e729c
+Subproject commit e68bdfcf4133cb4c1af31c591bb1d26ed63fe911
