performance(ocl): enable device usm alloc reuse

Enabling on MTL+
Limited to use max 2% of global device memory.

Related-To: NEO-6893, NEO-11463

Signed-off-by: Dominik Dabek <dominik.dabek@intel.com>

shared/source/xe_hpg_core/dg2/os_agnostic_product_helper_dg2.inl

@@ -256,4 +256,9 @@ void ProductHelperHw<gfxProduct>::adjustNumberOfCcs(HardwareInfo &hwInfo) const
     hwInfo.gtSystemInfo.CCSInfo.NumberOfCCSEnabled = 1;
 }
 
+template <>
+bool ProductHelperHw<gfxProduct>::isDeviceUsmAllocationReuseSupported() const {
+    return false;
+}
+
 } // namespace NEO

shared/source/xe_hpg_core/xe_lpg/os_agnostic_product_helper_xe_lpg.inl

@@ -108,4 +108,9 @@ bool ProductHelperHw<gfxProduct>::isNewCoherencyModelSupported() const {
     return true;
 }
 
+template <>
+bool ProductHelperHw<gfxProduct>::isDeviceUsmAllocationReuseSupported() const {
+    return true;
+}
+
 } // namespace NEO