ArmVirtPkg: Remove CcProbeLib from ArmVirtQemu.dsc

Since CcProbeLib is not used in AcpiPlatformDxe, CcProbeLib can be removed
from ArmVirtQemu.dsc.

Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Leif Lindholm <quic_llindhol@quicinc.com>
Cc: Sami Mujawar <sami.mujawar@arm.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Min Xu <min.m.xu@intel.com>