LU-5971 llite: rename ccc_device to vvp_device

LU-5971 llite: rename ccc_device to vvp_device

Rename struct ccc_device to struct vvp_device and merge the CCC device
methods into the VVP device methods.

Signed-off-by: John L. Hammond <john.hammond@intel.com>
Change-Id: Ifb7c8c0fc7416c56b8bbafa969a52dc4d4db654e
Reviewed-on: http://review.whamcloud.com/13075
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Lai Siyao <lai.siyao@intel.com>
Reviewed-by: James Simmons <uja.ornl@gmail.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>