Remove urDeviceRelease calls causing new crashes.

Author: aarongreig

test/conformance/source/environment.cpp

@@ -152,16 +152,6 @@ void DevicesEnvironment::SetUp() {
   }
 }
 
-void DevicesEnvironment::TearDown() {
-  PlatformEnvironment::TearDown();
-  for (auto device_tuple : devices) {
-    if (urDeviceRelease(device_tuple.device)) {
-      error = "urDeviceRelease() failed";
-      return;
-    }
-  }
-}
-
 KernelsEnvironment *KernelsEnvironment::instance = nullptr;
 
 KernelsEnvironment::KernelsEnvironment(int argc, char **argv,

test/conformance/testing/include/uur/environment.h

@@ -48,7 +48,6 @@ struct DevicesEnvironment : PlatformEnvironment {
   virtual ~DevicesEnvironment() override = default;
 
   virtual void SetUp() override;
-  virtual void TearDown() override;
 
   inline const std::vector<DeviceTuple> &GetDevices() const { return devices; }
 

test/conformance/testing/include/uur/fixtures.h

@@ -90,9 +90,6 @@ struct urAllDevicesTest : urPlatformTest {
   }
 
   void TearDown() override {
-    for (auto &device : devices) {
-      EXPECT_SUCCESS(urDeviceRelease(device));
-    }
     UUR_RETURN_ON_FATAL_FAILURE(urPlatformTest::TearDown());
   }
 
@@ -160,9 +157,6 @@ struct urAllDevicesTestWithParam : urPlatformTestWithParam<T> {
   }
 
   void TearDown() override {
-    for (auto &device : devices) {
-      EXPECT_SUCCESS(urDeviceRelease(device));
-    }
     UUR_RETURN_ON_FATAL_FAILURE(urPlatformTestWithParam<T>::TearDown());
   }