Revert "SWDEV-301667 - Disable HostBlit copy for HIP"

This reverts commit 5447cf8872.

Reason for revert: SWDEV-455075, SWDEV-461507 - This change forces to
use ROCr's copy path. Reintroducing hostBlit copy path for
host-to-host copies.


Change-Id: Ic3c45b49e481c9dcdaa7611f61071778790b7e6c

rocclr/device/rocm/rocvirtual.cpp

@@ -1329,8 +1329,6 @@ bool VirtualGPU::create() {
   }
 
   device::BlitManager::Setup blitSetup;
-  // Disable HostBlit copy path for HIP
-  blitSetup.disableHostCopyBuffer_ = amd::IS_HIP;
   blitMgr_ = new KernelBlitManager(*this, blitSetup);
   if ((nullptr == blitMgr_) || !blitMgr_->create(roc_device_)) {
     LogError("Could not create BlitManager!");