Update submodules to the latest versions

Also update the default branch on .gitmodules

Update submodules to the latest versions
Also update the default branch on .gitmodules
1e6bea65 · Vikram Narayanan · 4c8587d8 · 1e6bea65 · 02123f67 · 58432a52
Commit 1e6bea65 authored Mar 08, 2019 by Vikram Narayanan
--- a/.gitmodules
+++ b/.gitmodules
 [submodule "lcd-domains/libcap"]
 	path = lcd-domains/libcap
 	url = git@gitlab.flux.utah.edu:xcap/libcap.git
+	branch = lcd
 [submodule "lcd-domains/libasync"]
 	path = lcd-domains/libasync
 	url = git@gitlab.flux.utah.edu:xcap/xcap-async-module.git
+	branch = one_slot
--- a/libasync @ 02123f67
+++ b/libasync @ 02123f67
-Subproject commit 58432a5225b4c53bc670f92895a1926d93110083
+Subproject commit 02123f67160fc6411b6a4cac87c68750535bdbf4
--- a/libcap @ 15973580
+++ b/libcap @ 15973580
-Subproject commit 56deb16191e604464c1cafd07cecdce95d3e97c5
+Subproject commit 159735805b250993062dea3deab1cc3ae03b4be6