Snap for 5590748 from f0b6f54915e045a7213c67f86d9c6224c8787b4a to qt-c2f2-release

Change-Id: I09f0841e955d14d700dc2275d3c994d8abae00fd
diff --git a/host/commands/launch/flags.cc b/host/commands/launch/flags.cc
index 5ccf255..0991d8a 100644
--- a/host/commands/launch/flags.cc
+++ b/host/commands/launch/flags.cc
@@ -86,7 +86,7 @@
 DEFINE_string(instance_dir, "", // default handled on ParseCommandLine
               "A directory to put all instance specific files");
 DEFINE_string(
-    vm_manager, vm_manager::CrosvmManager::name(),
+    vm_manager, vm_manager::QemuManager::name(),
     "What virtual machine manager to use, one of {qemu_cli, crosvm}");
 DEFINE_string(system_image_dir, vsoc::DefaultGuestImagePath(""),
               "Location of the system partition images.");