This commit moves the allocation's aubfile write permission property
from OS agnostic MemoryAllocation to general GraphicsAllocation class.
Change-Id: I82ca2716d6b65d314460bd9f5d33e1113f9d7c07
- clSVMAlloc allocates 64KB pages as memory storage for both
fine grain and coarse grain allocation
Change-Id: I2068ffb9f5577761f739df47b54bc382e971949c