Disable SerialTest.NavigateWithChooserCrossOrigin

SerialTest.NavigateWithChooserCrossOrigin fails on Linux Ozone Tester
(X11), https://ci.chromium.org/p/chromium/builders/ci/
Linux%20Ozone%20Tester%20%28X11%29/15780,
disable it for now until it is fixed.

TBR= reillyg@chromium.org

Bug: 1116072
Change-Id: I01e63d9a87ed9e2995db21e158a9d964cf7cd5e4
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2354712Reviewed-by: Reilly Grant <reillyg@chromium.org>
Reviewed-by: Lan Wei <lanwei@chromium.org>
Commit-Queue: Reilly Grant <reillyg@chromium.org>
Commit-Queue: Lan Wei <lanwei@chromium.org>
Auto-Submit: Lan Wei <lanwei@chromium.org>
Cr-Commit-Position: refs/heads/master@{#797770}

chrome/browser/serial/chrome_serial_browsertest.cc

@@ -53,7 +53,8 @@ class SerialTest : public InProcessBrowserTest {
 };
 
 // TODO(crbug/1069695): Flaky on linux-chromeos-chrome.
-#if defined(OS_CHROMEOS)
+// TODO(crbug/1116072): Flaky on Linux Ozone Tester (X11).
+#if defined(OS_CHROMEOS) || defined(USE_OZONE)
 #define MAYBE_NavigateWithChooserCrossOrigin \
   DISABLED_NavigateWithChooserCrossOrigin
 #else