[prebuilt] Update all LUCI tool revisions

Change-Id: I0d5418b45aade67434cddad1b026d3481ffce2f6
diff --git a/cipd.ensure b/cipd.ensure
index 179ff9a..4fc6a2c 100644
--- a/cipd.ensure
+++ b/cipd.ensure
@@ -12,32 +12,32 @@
 @Subdir tools
 
 # Buildbucket CLI
-infra/tools/bb/${platform} git_revision:e4b14a60852d13510f553435473fc8b6880923eb
+infra/tools/bb/${platform} git_revision:2155d0d436bf346333810cc352791063e1dda952
 
 # Gerrit CLI
-infra/tools/luci/gerrit/${platform} git_revision:e4b14a60852d13510f553435473fc8b6880923eb
+infra/tools/luci/gerrit/${platform} git_revision:2155d0d436bf346333810cc352791063e1dda952
 
 # Isolated
-infra/tools/luci/isolated/${platform} git_revision:e4b14a60852d13510f553435473fc8b6880923eb
+infra/tools/luci/isolated/${platform} git_revision:2155d0d436bf346333810cc352791063e1dda952
 
 # LUCI editor
 infra/tools/luci/led/${platform} git_revision:4dc2c26daea364a8ea5c150f670b1999d63005a1
 
 # LogDog CLI client
-infra/tools/luci/logdog/logdog/${platform} git_revision:e4b14a60852d13510f553435473fc8b6880923eb
+infra/tools/luci/logdog/logdog/${platform} git_revision:2155d0d436bf346333810cc352791063e1dda952
 
 # LUCI auth tool
-infra/tools/luci-auth/${platform} git_revision:e4b14a60852d13510f553435473fc8b6880923eb
+infra/tools/luci-auth/${platform} git_revision:2155d0d436bf346333810cc352791063e1dda952
 
 # Lucicfg tool
-infra/tools/luci/lucicfg/${platform}  git_revision:e4b14a60852d13510f553435473fc8b6880923eb
+infra/tools/luci/lucicfg/${platform}  git_revision:2155d0d436bf346333810cc352791063e1dda952
 
 # vpython
-infra/tools/luci/vpython/${platform} git_revision:e4b14a60852d13510f553435473fc8b6880923eb
+infra/tools/luci/vpython/${platform} git_revision:2155d0d436bf346333810cc352791063e1dda952
 
 # preview_email
-infra/tools/preview_email/${platform}  git_revision:e4b14a60852d13510f553435473fc8b6880923eb
+infra/tools/preview_email/${platform}  git_revision:2155d0d436bf346333810cc352791063e1dda952
 
 # YAPF
 # Keep in sync with tricium-recipes builder properties.
-infra/tools/yapf git_revision:e4b14a60852d13510f553435473fc8b6880923eb
+infra/tools/yapf git_revision:2155d0d436bf346333810cc352791063e1dda952