Disable KioskEnableConfirmed on memsan

TBR=apotapchuk@chromium.org,xiyuan@chromium.org

Bug: 1029965
Change-Id: Ib04027e8d35b6eb54ed95274e866139a7503630d
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1946874Reviewed-by: Daniel Murphy <dmurph@chromium.org>
Cr-Commit-Position: refs/heads/master@{#720649}

chrome/browser/chromeos/login/kiosk_browsertest.cc

@@ -1170,7 +1170,13 @@ IN_PROC_BROWSER_TEST_F(KioskTest, KioskEnableCancel) {
             GetConsumerKioskModeStatus());
 }
 
-IN_PROC_BROWSER_TEST_F(KioskTest, KioskEnableConfirmed) {
+// crbug.com/1029965
+#if defined(MEMORY_SANITIZER)
+#define MAYBE_KioskEnableConfirmed DISABLED_KioskEnableConfirmed
+#else
+#define MAYBE_KioskEnableConfirmed KioskEnableConfirmed
+#endif
+IN_PROC_BROWSER_TEST_F(KioskTest, MAYBE_KioskEnableConfirmed) {
   // Start UI, find menu entry for this app and launch it.
   chromeos::WizardController::SkipPostLoginScreensForTesting();
   chromeos::WizardController* wizard_controller =