power: smb5: Make TYPEC_ATTACH_DETACH_IRQ wakeup capable

Commit d92bfe55f8cc4dc1 ("power: smb5: update IRQ configuration") adds
wakeup capabilities to several IRQs. Extend this to include
TYPEC_ATTACH_DETACH_IRQ as well. And while we're at it, associate
TYPEC_ATTACH_DETACH_IRQ with the right IRQ handler routine.

CRs-Fixed: 2221052
Change-Id: I846e0bae574d2934b4498f1d2a55970347e181e4
Signed-off-by: Guru Das Srinagesh <gurus@codeaurora.org>