trace/osnoise: Fix an ifdef comment

s/CONFIG_OSNOISE_TRAECR/CONFIG_OSNOISE_TRACER/

No functional changes.

Link: https://lkml.kernel.org/r/33924a16f6e5559ce24952ca7d62561604bfd94a.1634308385.git.bristot@kernel.org

Cc: Daniel Bristot de Oliveira <bristot@kernel.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Cc: x86@kernel.org
Cc: linux-doc@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Daniel Bristot de Oliveira <bristot@kernel.org>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>

arch/x86/kernel/trace.c

@@ -231,4 +231,4 @@ void osnoise_arch_unregister(void)
 	unregister_trace_local_timer_exit(trace_intel_irq_exit, "local_timer");
 	unregister_trace_local_timer_entry(trace_intel_irq_entry, NULL);
 }
-#endif /* CONFIG_OSNOISE_TRAECR && CONFIG_X86_LOCAL_APIC */
+#endif /* CONFIG_OSNOISE_TRACER && CONFIG_X86_LOCAL_APIC */