power: smb138x: set some USB/Typec IRQs as wakeup ones

The device cannot wake up from sleep on USB insertion, because
USBIN_PLUGIN_IRQ, USBIN_SRC_CHANGE_IRQ and TYPE_C_CHANGE_IRQ
are not set as wakeup IRQs.

Fix it.

CRs-Fixed: 2249396
Change-Id: Iaf5ecbf9c77ae847cc9071f9742fdd16936c0e73
Signed-off-by: Harry Yang <harryy@codeaurora.org>