Move hw_helper files to shared directory

Related-To: NEO-4714

Change-Id: I974eaaf7fa0d3742d36118fdd7aacdda7c448c0b
Signed-off-by: Mateusz Hoppe <mateusz.hoppe@intel.com>

shared/source/gen9/hw_helper_gen9.cpp

@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2017-2020 Intel Corporation
+ *
+ * SPDX-License-Identifier: MIT
+ *
+ */
+
+#include "shared/source/helpers/flat_batch_buffer_helper_hw.inl"
+#include "shared/source/helpers/hw_helper_bdw_plus.inl"
+
+namespace NEO {
+typedef SKLFamily Family;
+
+template <>
+SipKernelType HwHelperHw<Family>::getSipKernelType(bool debuggingActive) {
+    if (!debuggingActive) {
+        return SipKernelType::Csr;
+    }
+    return SipKernelType::DbgCsrLocal;
+}
+
+template <>
+void MemorySynchronizationCommands<Family>::addPipeControlWA(LinearStream &commandStream, uint64_t gpuAddress, const HardwareInfo &hwInfo) {
+    using PIPE_CONTROL = typename Family::PIPE_CONTROL;
+    PIPE_CONTROL cmd = Family::cmdInitPipeControl;
+    cmd.setCommandStreamerStallEnable(true);
+
+    auto pipeControl = static_cast<Family::PIPE_CONTROL *>(commandStream.getSpace(sizeof(Family::PIPE_CONTROL)));
+    *pipeControl = cmd;
+}
+
+template <>
+uint32_t HwHelperHw<Family>::getMetricsLibraryGenId() const {
+    return static_cast<uint32_t>(MetricsLibraryApi::ClientGen::Gen9);
+}
+
+template class HwHelperHw<Family>;
+template class FlatBatchBufferHelperHw<Family>;
+template struct MemorySynchronizationCommands<Family>;
+template struct LriHelper<Family>;
+} // namespace NEO