perf/x86/uncore: Fix build on UP-IOAPIC configs

perf/x86/uncore: Fix build on UP-IOAPIC configs

Commit:

  cf6d445f6897 ("perf/x86/uncore: Track packages, not per CPU data")

reorganized the uncore code to track packages, and introduced a dependency
on MAX_APIC_ID. This constant is not available on UP-IOAPIC builds:

  arch/x86/events/intel/uncore.c:1350:44: error: 'MAX_LOCAL_APIC' undeclared here (not in a function)

Include asm/apicdef.h explicitly to pick it up.

Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Harish Chegondi <harish.chegondi@intel.com>
Cc: Jacob Pan <jacob.jun.pan@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Kan Liang <kan.liang@intel.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Vince Weaver <vincent.weaver@maine.edu>
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>