dashboard: re-enable "review" repo on Dragonfly and AIX builders

This partially reverts CL 192327.

Reason for revert: x/review failure turned out to be a bug in the test.

Updates golang/go#32836

Change-Id: I189ad4ebc1b48fbdbb64f3e42ab1459761ff0c8c
Reviewed-on: https://go-review.googlesource.com/c/build/+/211497
Run-TryBot: Bryan C. Mills <bcmills@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Alexander Rakoczy <alex@golang.org>
diff --git a/dashboard/builders.go b/dashboard/builders.go
index e76019e..1ad19e6 100644
--- a/dashboard/builders.go
+++ b/dashboard/builders.go
@@ -2360,12 +2360,6 @@
 		shouldRunDistTest: noTestDir,
 		SkipSnapshot:      true,
 		buildsRepo: func(repo, branch, goBranch string) bool {
-			if repo == "review" {
-				// '.git/hooks/pre-commit' cannot be executed on this builder,
-				// which causes the x/review tests to fail.
-				// (https://golang.org/issue/32836)
-				return false
-			}
 			return atLeastGo1(goBranch, 14) && defaultBuildsRepoPolicy(repo, branch, goBranch)
 		},
 	})
@@ -2454,7 +2448,7 @@
 				// The x/net package wasn't working in Go 1.12; AIX folk plan to have
 				// it ready by Go 1.13. See https://golang.org/issue/31564#issuecomment-484786144
 				return atLeastGo1(branch, 13) && atLeastGo1(goBranch, 13)
-			case "review", "tools", "tour", "website":
+			case "tools", "tour", "website":
 				// The PATH on this builder is misconfigured in a way that causes
 				// any test that executes a 'go' command as a subprocess to fail.
 				// (https://golang.org/issue/31567).