perf/x86/intel: Replace x86_pmu.drain_pebs calling with static call

Use x86_pmu_drain_pebs static call to replace calling x86_pmu.drain_pebs
function pointer.

Suggested-by: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Dapeng Mi <dapeng1.mi@linux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://patch.msgid.link/20251029102136.61364-4-dapeng1.mi@linux.intel.com

Author: Dapeng Mi

arch/x86/events/intel/core.c

@@ -3269,7 +3269,7 @@ static int handle_pmi_common(struct pt_regs *regs, u64 status)
 		 * The PEBS buffer has to be drained before handling the A-PMI
 		 */
 		if (is_pebs_counter_event_group(event))
-			x86_pmu.drain_pebs(regs, &data);
+			static_call(x86_pmu_drain_pebs)(regs, &data);
 
 		last_period = event->hw.last_period;