Revert "ANDROID: GKI: add a vendor hook in cpufreq_online"

This reverts commit 9bd7b75557.

It creates merge conflicts with upstream patches. Plus, it doesn't seem
to be critical functionality for it to live in android-mainline branch.
However, it can be later reapplied if really needed.

Bug: 312392542
Cc: vincent wang <vincentwang3@lenovo.com>
Change-Id: Ib2fd55877dffb8a0199862780f0f3db71526a921
Signed-off-by: Carlos Llamas <cmllamas@google.com>

drivers/android/vendor_hooks.c

@@ -62,7 +62,6 @@ EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_check_file_open);
 EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_check_mmap_file);
 EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_cpu_idle_enter);
 EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_cpu_idle_exit);
-EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_cpufreq_online);
 EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_cpuidle_psci_enter);
 EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_cpuidle_psci_exit);
 EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_do_send_sig_info);

drivers/cpufreq/cpufreq.c

@@ -1489,8 +1489,6 @@ static int cpufreq_policy_online(struct cpufreq_policy *policy,
 		if (ret < 0)
 			goto out_destroy_policy;
 
-		trace_android_vh_cpufreq_online(policy);
-
 		blocking_notifier_call_chain(&cpufreq_policy_notifier_list,
 				CPUFREQ_CREATE_POLICY, policy);
 	}

include/trace/hooks/cpufreq.h

@@ -15,10 +15,6 @@ DECLARE_RESTRICTED_HOOK(android_rvh_show_max_freq,
 	TP_PROTO(struct cpufreq_policy *policy, unsigned int *max_freq),
 	TP_ARGS(policy, max_freq), 1);
 
-DECLARE_HOOK(android_vh_cpufreq_online,
-	TP_PROTO(struct cpufreq_policy *policy),
-	TP_ARGS(policy));
-
 #endif /* _TRACE_HOOK_CPUFREQ_H */
 /* This part must be outside protection */
 #include <trace/define_trace.h>