x86: remove APIC_INIT / APICFUNC / IPIFUNC

The APIC_INIT() / APICFUNC / IPIFUNC macros were ugly and obfuscated
the true identity of various APIC driver methods.

Now that they are not used anymore, remove them.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
1 file changed