fast/mediastream/get-user-media-device-id.html

This test started to fail between commits r259477-r259479 for all of iOS.

History:

https://results.webkit.org/?suite=layout-tests&test=fast%2Fmediastream%2Fget-user-media-device-id.html&platform=ios

Diff:

--- /Volumes/Data/slave/ios-simulator-13-release-tests-wk2/build/layout-test-results/fast/mediastream/get-user-media-device-id-expected.txt
+++ /Volumes/Data/slave/ios-simulator-13-release-tests-wk2/build/layout-test-results/fast/mediastream/get-user-media-device-id-actual.txt
@@ -1,8 +1,11 @@
+CONSOLE MESSAGE: Failed to create MediaStream audio source: Unable to find mock microphone device with given persistentID
+CONSOLE MESSAGE: Failed to create MediaStream audio source: Unable to find mock microphone device with given persistentID
+CONSOLE MESSAGE: Failed to create MediaStream audio source: Unable to find mock microphone device with given persistentID
 
 PASS Device IDs should be empty initially 
 PASS Collect device IDs 
-PASS Pass device IDs as exact constraints 
-PASS Pass device IDs as optional constraints 
+FAIL Pass device IDs as exact constraints promise_test: Unhandled rejection with value: object "NotReadableError: The I/O read operation failed."
+FAIL Pass device IDs as optional constraints promise_test: Unhandled rejection with value: object "NotReadableError: The I/O read operation failed."
 PASS Exact device IDs with special values: empty string, null, undefined 
-PASS Ideal deviceId constraints 
+FAIL Ideal deviceId constraints promise_test: Unhandled rejection with value: object "NotReadableError: The I/O read operation failed."