feature: Add debug keys for chunking allocation and size

Related-to: NEO-7695

New debug keys added:

EnableBOChunking is now a mask
0 = no chunking (default).
1 = shared allocations only
2 = device allocations only
3 = shared and device allocations

MinimalAllocationSizeForChunking sets the minimum allocation
size to apply chunking. Default is 2MB.

Signed-off-by: Jaime Arteaga <jaime.a.arteaga.molina@intel.com>

shared/test/common/os_interface/linux/device_command_stream_fixture.cpp

@@ -279,3 +279,12 @@ bool DrmMockCustom::getChunkingAvailable() {
         return getChunkingAvailableCall.returnValue;
     }
 }
+
+uint32_t DrmMockCustom::getChunkingMode() {
+    getChunkingModeCall.called++;
+    if (getChunkingModeCall.callParent) {
+        return Drm::getChunkingMode();
+    } else {
+        return getChunkingModeCall.returnValue;
+    }
+}

shared/test/common/os_interface/linux/device_command_stream_fixture.h

@@ -127,6 +127,12 @@ class DrmMockCustom : public Drm {
         uint32_t called = 0u;
     };
 
+    struct ChunkingModeCall {
+        bool callParent = true;
+        uint32_t returnValue = 0x00;
+        uint32_t called = 0u;
+    };
+
     DrmMockCustom(RootDeviceEnvironment &rootDeviceEnvironment);
 
     int waitUserFence(uint32_t ctxId, uint64_t address, uint64_t value, ValueWidth dataWidth, int64_t timeout, uint16_t flags) override;
@@ -134,6 +140,7 @@ class DrmMockCustom : public Drm {
     bool getSetPairAvailable() override;
 
     bool getChunkingAvailable() override;
+    uint32_t getChunkingMode() override;
     bool isChunkingAvailable() override;
 
     bool isVmBindAvailable() override;
@@ -181,6 +188,7 @@ class DrmMockCustom : public Drm {
     IsVmBindAvailableCall isVmBindAvailableCall{};
 
     IsChunkingAvailableCall getChunkingAvailableCall{};
+    ChunkingModeCall getChunkingModeCall{};
     IsChunkingAvailableCall isChunkingAvailableCall{};
 
     std::atomic<int> ioctlRes;