ANDROID: power: wakeup_reason: export log_threaded_irq_wakeup_reason

export log_threaded_irq_wakeup_reason for GKI
Kernel modules can utilize this API to log wakeup irqs

Bug: 160209373
Signed-off-by: claude.yen <claude.yen@mediatek.com>
Change-Id: I4416a58a5c8ac2970405b8760ac1fb4360a96c76
(cherry picked from commit 2488b4d45f34f134282ac441a6f674348f1230f0)