update submodules

sbSteveK · sbSteveK · commit 975dcefbd422 · 2022-05-26T17:23:10.000-07:00
diff --git a/crt/aws-c-iot b/crt/aws-c-iot
@@ -1 +1 @@
-Subproject commit 9a5d6a85484d06024dc18c4778ba733266a634ee
+Subproject commit b50828cf19821a7c21f3b8b4df352529b3fc0c39
