target-i386: Add missing kvm cpuid feature name Currently "-cpu host,-kvmclock,-kvm_nopiodelay,-kvm_mmu" does not turn off all bits in CPUID 0x40000001 EAX. The missing ones is KVM_FEATURE_STEAL_TIME. This adds the name kvm_steal_time. Signed-off-by: Don Slutz <Don@CloudSwitch.com> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>