Revert "DO NOT MERGE ANYWHERE: mark known failure camera tests"

This reverts commit e5ea9d7ee757c200fd87bfd773b65ac0797c7a2c.

Change-Id: I599c5c4345604e243a6be530b54e616595364b80
diff --git a/tests/expectations/knownfailures.txt b/tests/expectations/knownfailures.txt
index 5570607..01f64b5 100644
--- a/tests/expectations/knownfailures.txt
+++ b/tests/expectations/knownfailures.txt
@@ -262,23 +262,6 @@
   bug: 23008511
 },
 {
-  description: "The new AE/AF trigger tests are not yet passing on all devices",
-  names: [
-    "android.hardware.camera2.cts.RobustnessTest#testBasicTriggerSequence",
-    "android.hardware.camera2.cts.RobustnessTest#testSimultaneousTriggers",
-    "android.hardware.camera2.cts.RobustnessTest#testAfThenAeTrigger",
-    "android.hardware.camera2.cts.RobustnessTest#testAeThenAfTrigger"
-  ],
-  bug: 22180706
-},
-{
-  description: "The new create session test is not yet passing on all devices",
-  names: [
-    "android.hardware.camera2.cts.CameraDeviceTest#testCreateSessions"
-  ],
-  bug: 22092756
-},
-{
   description: "Light status bar CTS coming in late",
   names: [
     "com.android.cts.systemui.LightStatusBarTests#testLightStatusBarIcons"