KVM: SEV: fix misplaced closing parenthesis

This caused a warning on 32-bit systems, but undoubtedly would have acted
funny on 64-bit as well.

The fix was applied directly on merge in 5.19, see commit 24625f7d ("Merge
tag for-linus of git://git.kernel.org/pub/scm/virt/kvm/kvm"

).

Fixes: 3743c2f0 ("KVM: x86: inhibit APICv/AVIC on changes to APIC ID or APIC base")
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>