Remove test 1934 skip

The issue causing this failure was fixed in an earlier CL but we
forgot to remove the skip.

Test: ./test.py --trace --stream --host -j50
Bug: 67384421
Bug: 74386428
Follow up to commit: 74c91c9e90ca502a88240b3d14aed4dd818eedc2
Change-Id: Ic14a9d55a4253c176ef9479b893e825da27a0cae
diff --git a/test/knownfailures.json b/test/knownfailures.json
index 70bb42c..5fb7819 100644
--- a/test/knownfailures.json
+++ b/test/knownfailures.json
@@ -1,11 +1,5 @@
 [
     {
-        "tests": "1934-jvmti-signal-thread",
-        "description": ["Disables 1934-jvmti-signal-thread in tracing configurations"],
-        "variant": "trace | stream",
-        "bug": "http://b/67384421"
-    },
-    {
         "tests": "153-reference-stress",
         "description": ["Disable 153-reference-stress temporarily until a fix",
                         "arrives."],