KVM: VMX: avoid guest hang on invalid invept instruction

KVM: VMX: avoid guest hang on invalid invept instruction

Orabug: 23331149

[ Upstream commit 2849eb4f99d54925c543db12917127f88b3c38ff ]

A guest executing an invalid invept instruction would hang
because the instruction pointer was not updated.

Cc: stable@vger.kernel.org
Fixes: bfd0a56b90005f8c8a004baf407ad90045c2b11e
Reviewed-by: David Matlack <dmatlack@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
(cherry picked from commit 7a33539146bdcbbce25dbe93e853f39058c640a9)

Signed-off-by: Dan Duval <dan.duval@oracle.com>