KVM: MCE: Add MCG_SER_P into KVM_MCE_CAP_SUPPORTED

Now we have MCG_SER_P (and corresponding SRAO/SRAR MCE) support in
kernel and QEMU-KVM, the MCG_SER_P should be added into
KVM_MCE_CAP_SUPPORTED to make all these code really works.
Reported-by: NDean Nelson <dnelson@redhat.com>
Signed-off-by: NHuang Ying <ying.huang@intel.com>
Signed-off-by: NMarcelo Tosatti <mtosatti@redhat.com>

arch/x86/kvm/x86.c

@@ -73,7 +73,7 @@
 #define CR8_RESERVED_BITS (~(unsigned long)X86_CR8_TPR)
 
 #define KVM_MAX_MCE_BANKS 32
-#define KVM_MCE_CAP_SUPPORTED MCG_CTL_P
+#define KVM_MCE_CAP_SUPPORTED (MCG_CTL_P | MCG_SER_P)
 
 /* EFER defaults:
  * - enable syscall per default because its emulated by KVM