cpuid_regs is defined multiple times as structure and enum. Rename the enum
and move all of it to processor.h so we don't end up with more instances.

Rename the misnomed register enumeration from CR_* to the obvious CPUID_*.

[ tglx: Rewrote changelog ]
Signed-off-by: NHe Chen <he.chen@linux.intel.com>
Reviewed-by: NBorislav Petkov <bp@alien8.de>
Cc: Luwei Kang <luwei.kang@intel.com>
Cc: kvm@vger.kernel.org
Cc: Radim Krčmář <rkrcmar@redhat.com>
Cc: Piotr Luc <Piotr.Luc@intel.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Link: http://lkml.kernel.org/r/1478856336-9388-2-git-send-email-he.chen@linux.intel.comSigned-off-by: NThomas Gleixner <tglx@linutronix.de>