OvmfPkg ResetSystemLib: Fix VS build error

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <Ruiyu.ni@Intel.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>

git-svn-id: svn://svn.code.sf.net/p/edk2/code/trunk/edk2/OvmfPkg@14557 6f19259b-4bc3-4df7-8a09-765794883524
OvmfPkg: Use the new DevicePathLib for all platforms

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <Ruiyu.ni@Intel.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>

git-svn-id: svn://svn.code.sf.net/p/edk2/code/trunk/edk2/OvmfPkg@14558 6f19259b-4bc3-4df7-8a09-765794883524