Fix regression on Gen12LP for semaphore waits

RegisterPollMode needs to be set to Memory polling.
Regression was introduced in commit 858517 - "Cleanup auto generated headers"

Change-Id: If450c92e24b5a0671a706c06cc7757aea3b8e929
Signed-off-by: Aravind Gopalakrishnan <Aravind.Gopalakrishnan@intel.com>

Author: aravindksg

core/generated/gen12lp/hw_cmds_generated_gen12lp.inl

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2019 Intel Corporation
+ * Copyright (C) 2019-2020 Intel Corporation
  *
  * SPDX-License-Identifier: MIT
  *
@@ -4945,7 +4945,7 @@ typedef struct tagMI_SEMAPHORE_WAIT {
         TheStructure.Common.DwordLength = DWORD_LENGTH_EXCLUDES_DWORD_0_1;
         TheStructure.Common.CompareOperation = COMPARE_OPERATION_SAD_GREATER_THAN_SDD;
         TheStructure.Common.WaitMode = WAIT_MODE_SIGNAL_MODE;
-        TheStructure.Common.RegisterPollMode = REGISTER_POLL_MODE_REGISTER_POLL;
+        TheStructure.Common.RegisterPollMode = REGISTER_POLL_MODE_MEMORY_POLL;
         TheStructure.Common.MemoryType = MEMORY_TYPE_PER_PROCESS_GRAPHICS_ADDRESS;
         TheStructure.Common.MiCommandOpcode = MI_COMMAND_OPCODE_MI_SEMAPHORE_WAIT;
         TheStructure.Common.CommandType = COMMAND_TYPE_MI_COMMAND;

unit_tests/gen12lp/command_stream_receiver_hw_tests_gen12lp.inl

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2019 Intel Corporation
+ * Copyright (C) 2019-2020 Intel Corporation
  *
  * SPDX-License-Identifier: MIT
  *
@@ -50,7 +50,7 @@ GEN12LPTEST_F(CommandStreamReceiverHwTestGen12lp, givenPreambleSentWhenL3ConfigR
 GEN12LPTEST_F(CommandStreamReceiverHwTestGen12lp, whenProgrammingMiSemaphoreWaitThenSetRegisterPollModeMemoryPoll) {
     using MI_SEMAPHORE_WAIT = typename FamilyType::MI_SEMAPHORE_WAIT;
     MI_SEMAPHORE_WAIT miSemaphoreWait = FamilyType::cmdInitMiSemaphoreWait;
-    EXPECT_EQ(MI_SEMAPHORE_WAIT::REGISTER_POLL_MODE::REGISTER_POLL_MODE_REGISTER_POLL, miSemaphoreWait.getRegisterPollMode());
+    EXPECT_EQ(MI_SEMAPHORE_WAIT::REGISTER_POLL_MODE::REGISTER_POLL_MODE_MEMORY_POLL, miSemaphoreWait.getRegisterPollMode());
 }
 
 using CommandStreamReceiverFlushTaskTests = UltCommandStreamReceiverTest;