KVM: VMX: Call fred_entry_from_kvm() for IRQ/NMI handling

When FRED is enabled, call fred_entry_from_kvm() to handle IRQ/NMI in
IRQ/NMI induced VM exits.

Signed-off-by: Xin Li <xin3.li@intel.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Tested-by: Shan Kang <shan.kang@intel.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Link: https://lore.kernel.org/r/20231205105030.8698-33-xin3.li@intel.com