x86/cpufeature: Move some of the scattered feature bits to x86_capability

Turn the CPUID leafs which are proper CPUID feature bit leafs into
separate ->x86_capability words.

Signed-off-by: Borislav Petkov <bp@suse.de>
Link: http://lkml.kernel.org/r/1449481182-27541-2-git-send-email-bp@alien8.de


Signed-off-by: Thomas Gleixner <tglx@linutronix.de>