Vlv2TbltDevicePkg: Switch to CPU I/O 2 Protocol

* Remove unused references to CPU I/O Protocol defined in
  IntelFrameworkPkg
* Convert valid usage of CPU I/O Protocol to the CPU I/O 2
  Protocol

Cc: Zailiang Sun <zailiang.sun@intel.com>
Cc: Yi Qian <yi.qian@intel.com>
Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-By: Zailiang Sun <zailiang.sun@intel.com>