target/i386: WHPX: set CPUID_EXT_HYPERVISOR bit
Implements the CPUID trap for CPUID 1 to include the CPUID_EXT_HYPERVISOR flag in the ECX results. This was preventing some older linux kernels from booting when trying to access MSR's that dont make sense when virtualized. Signed-off-by: NJustin Terry (VM) <juterry@microsoft.com> Message-Id: <20180326170658.606-1-juterry@microsoft.com> Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>
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