Merge branch into tip/master: 'x86/apic'

 # New commits in x86/apic:
    5e1c8a47fc6e ("x86/ioapic: Remove unfinished sentence from comment")
    5a7d6d26af77 ("x86/apic: Drop struct local_apic")
    855da7cdf974 ("x86/apic: Drop enum apic_delivery_modes")
    07e8f88568f5 ("x86/apic: Drop apic::delivery_mode")

Signed-off-by: Ingo Molnar <mingo@kernel.org>