Use the CHIP queue instead of a separate BLE queue

Author: ksperling-apple

src/darwin/Framework/CHIPTests/MTRBleTests.m

@@ -153,14 +153,12 @@ - (void)testBleCommissionAfterStopBrowseUAF
 
 - (void)testShutdownBlePowerOffRaceUAF
 {
-    XCTSkip(@"Skip reproducer for known UAF crash");
-
     // Attempt a PASE connection over BLE, this will call BleConnectionDelegateImpl::NewConnection()
     MTRSetupPayload * payload = [[MTRSetupPayload alloc] initWithSetupPasscode:@54321 discriminator:@0xb1e];
     payload.discoveryCapabilities = MTRDiscoveryCapabilitiesBLE;
-    NSError *error;
+    NSError * error;
     XCTAssertTrue([sController setupCommissioningSessionWithPayload:payload newNodeID:@999 error:&error],
-                  "setupCommissioningSessionWithPayload failed: %@", error);
+        "setupCommissioningSessionWithPayload failed: %@", error);
 
     // Create a race between shutdown and a CBManager callback that provokes a UAF
     // Note that on the order of 100 iterations can be necessary to reproduce the crash.