default_remotes: Update toolchain DUT names

Replace veyron_minnie with a newer model as it reaches end of life.

BUG=b:170402899
TEST=None

Change-Id: I0caf06b84b465dcc88a3fdd9dc7d19f13fcd11b9
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/toolchain-utils/+/2574734
Reviewed-by: Tiancong Wang <tcwang@google.com>
Tested-by: Jian Cai <jiancai@google.com>
diff --git a/crosperf/default_remotes b/crosperf/default_remotes
index cc7f33e..8daa248 100644
--- a/crosperf/default_remotes
+++ b/crosperf/default_remotes
@@ -6,4 +6,4 @@
 lulu          : chromeos2-row9-rack9-host5.cros   chromeos2-row9-rack9-host7.cros
 nautilus      : chromeos2-row10-rack9-host9.cros  chromeos2-row10-rack9-host11.cros
 snappy        : chromeos2-row10-rack9-host5.cros  chromeos2-row10-rack9-host7.cros
-veyron_minnie : chromeos2-row10-rack9-host15.cros chromeos2-row10-rack9-host17.cros
+veyron_tigger : chromeos2-row9-rack9-host17.cros chromeos2-row9-rack9-host19.cros