[Telemetry] Switch Android platform to no longer uses test ca

telemetry/telemetry/internal/platform/android_platform_backend.py

Index: telemetry/telemetry/internal/platform/android_platform_backend.py
diff --git a/telemetry/telemetry/internal/platform/android_platform_backend.py b/telemetry/telemetry/internal/platform/android_platform_backend.py
index 767b2047a02545a2696c2f42f193f035395d18b1..9dd24a0c17bf2a0e74b5590e5fe75eb31ac928bf 100644
--- a/telemetry/telemetry/internal/platform/android_platform_backend.py
+++ b/telemetry/telemetry/internal/platform/android_platform_backend.py
@@ -538,7 +538,9 @@ class AndroidPlatformBackend(
   def supports_test_ca(self):
     # TODO(nednguyen): figure out how to install certificate on Android M
     # crbug.com/593152
-    return self._device.build_version_sdk <= version_codes.LOLLIPOP_MR1
+    # TODO(crbug.com/716084): enable support for test CA
+    # return self._device.build_version_sdk <= version_codes.LOLLIPOP_MR1
+    return False
 
   def InstallTestCa(self, ca_cert_path):
     """Install a randomly generated root CA on the android device.