NFC: CE transaction failed during system suspend

IRQ was disabled at suspend so system was not able to
wake up during CE transaction.

Even after irq was enabled we were not able to wake up in irq handler
because wakeup event was not going due to is_suspended condition

Change-Id: I5a088230786ef780cca0a3b767ad80e7b0c69f9e
Signed-off-by: Gaurav Singhal <gsinghal@codeaurora.org>