KVM: x86/pmu: Fix a typo in kvm_pmu_request_counter_reprogam()

Fix a "reprogam" => "reprogram" typo in kvm_pmu_request_counter_reprogam().

Fixes: 68fb4757

 ("KVM: x86/pmu: Defer reprogram_counter() to kvm_pmu_handle_event()")
Signed-off-by: Like Xu <likexu@tencent.com>
Link: https://lore.kernel.org/r/20230310113349.31799-1-likexu@tencent.com
[sean: trim the changelog]
Signed-off-by: Sean Christopherson <seanjc@google.com>