Add "stop-on-exec" support and update hwloc integration

Update PRRTE submodule pointer to track changes in master that impact OMPI behavior plus provide a new capability Signed-off-by: Ralph Castain <rhc@pmix.org>
2020-02-10 11:36:18 -08:00 · 2020-02-10 11:36:18 -08:00 · 42fe66ff0b
--- a/2
+++ b/2
@ -1 +1 @@
-Subproject commit 3cfe388f016eef9f9d5c7caad202030a87f3fbd6
+Subproject commit d64505a53fefa9f1952ae1ebf1880fb6ee723b81