Remove OpenCL Single Buffer Allocation Restriction

Change-Id: I5c37a7f08b02ed74ec6984c6da9ffa5dc9bf0f52

rocclr/device/gpu/gpusettings.cpp

@@ -294,7 +294,7 @@ bool Settings::create(const CALdeviceattribs& calAttr, bool reportAsOCL12Device,
         supportDepthsRGB_ = true;
       }
       if (use64BitPtr_) {
-        if ((GPU_ENABLE_LARGE_ALLOCATION) && (calAttr.isWorkstation) && (oclVersion_ == OpenCL20)) {
+        if ((GPU_ENABLE_LARGE_ALLOCATION) && (oclVersion_ == OpenCL20)) {
           maxAllocSize_ = 64ULL * Gi;
         } else {
           maxAllocSize_ = 4048 * Mi;