refactor: remove not needed debug flag AppendAubStreamContextFlags

Signed-off-by: Mateusz Hoppe <mateusz.hoppe@intel.com>

Author: HoppeMateusz

shared/source/command_stream/command_stream_receiver_simulated_common_hw_base.inl

@@ -44,10 +44,6 @@ void CommandStreamReceiverSimulatedCommonHw<GfxFamily>::setupContext(OsContext &
         flags |= aub_stream::hardwareContextFlags::lowPriority;
     }
 
-    if (debugManager.flags.AppendAubStreamContextFlags.get() != -1) {
-        flags |= static_cast<uint32_t>(debugManager.flags.AppendAubStreamContextFlags.get());
-    }
-
     if (aubManager) {
         hardwareContextController = std::make_unique<HardwareContextController>(*aubManager, osContext, flags);
     }

shared/source/debug_settings/debug_variables_base.inl

@@ -256,7 +256,6 @@ DECLARE_DEBUG_VARIABLE(int32_t, AdjustThreadGroupDispatchSize, -1, "-1: default,
 DECLARE_DEBUG_VARIABLE(int32_t, ForceThreadGroupDispatchSizeAlgorithm, -1, "-1: default, 0: algorithm v1.0 1: algorithm v2.0")
 DECLARE_DEBUG_VARIABLE(int32_t, ForceNonblockingExecbufferCalls, -1, "-1: default, 0: make execbuffer call blocking, 1: make execbuffer call nonblocking. Supported only in prelim i915 kernels.")
 DECLARE_DEBUG_VARIABLE(int32_t, ForceComputeWalkerPostSyncFlush, -1, "-1: default, 0: disable 1: Enable all flushing bits in ComputeWalker->PostSync")
-DECLARE_DEBUG_VARIABLE(int32_t, AppendAubStreamContextFlags, -1, "-1: default, >0: Append flags passed during HardwareContext creation.")
 DECLARE_DEBUG_VARIABLE(int32_t, ContextGroupSize, -1, "-1: default, 0-1: context group disabled, >1: number of contexts in group.")
 DECLARE_DEBUG_VARIABLE(int32_t, SecondaryContextEngineTypeMask, -1, "-1: default - all supported engines enabled. != -1: Each mask bit enables engine from EngineType enum (is supported).")
 DECLARE_DEBUG_VARIABLE(int32_t, OverrideNumHighPriorityContexts, -1, "-1: default. >= Number of HighPriority contexts to create as part of Secondary engines.")

shared/test/common/test_files/igdrcl.config

@@ -515,7 +515,6 @@ DirectSubmissionRelaxedOrderingForBcs = -1
 OverrideUserFenceStartValue = -1
 DirectSubmissionRelaxedOrderingQueueSizeLimit = -1
 ExperimentalForceCopyThroughLock = -1
-AppendAubStreamContextFlags = -1
 ContextGroupSize=-1
 DirectSubmissionRelaxedOrderingMinNumberOfClients = -1
 ExperimentalCopyThroughLockWaitlistSizeThreshold= -1

shared/test/unit_test/command_stream/aub_command_stream_receiver_1_tests.cpp

@@ -45,20 +45,6 @@ struct MockAubCsrToTestDumpAubNonWritable : public AUBCommandStreamReceiverHw<Gf
     }
 };
 
-HWTEST_F(AubCommandStreamReceiverTests, givenDebugFlagSetWhenCreatingContextThenAppendFlags) {
-    DebugManagerStateRestore dbgRestore;
-    debugManager.flags.AppendAubStreamContextFlags.set(0x123);
-
-    std::unique_ptr<MemoryManager> memoryManager(nullptr);
-    MockAubManager mockAubManager;
-    auto aubCsr = std::make_unique<AUBCommandStreamReceiverHw<FamilyType>>("", true, *pDevice->executionEnvironment, pDevice->getRootDeviceIndex(), pDevice->getDeviceBitfield());
-    memoryManager.reset(new OsAgnosticMemoryManager(*pDevice->executionEnvironment));
-    aubCsr->aubManager = &mockAubManager;
-
-    aubCsr->setupContext(*pDevice->getDefaultEngine().osContext);
-    EXPECT_EQ(0x123u, mockAubManager.contextFlags & 0x123);
-}
-
 TEST_F(AubCommandStreamReceiverTests, givenAubCommandStreamReceiverWhenItIsCreatedWithWrongGfxCoreFamilyThenNullPointerShouldBeReturned) {
     HardwareInfo *hwInfo = pDevice->getRootDeviceEnvironment().getMutableHardwareInfo();