x86: fix up obsolete cpu function usage.

Thanks to spatch, plus manual removal of "&*".

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Cc: x86@kernel.org

diff --cc arch/x86/kernel/apic/x2apic_cluster.c
Simple merge

diff --cc arch/x86/kernel/irq.c
Simple merge

diff --cc arch/x86/platform/uv/tlb_uv.c
Simple merge