soc: swr-mstr: Fix headset detection issue

Do not disable wake irq during registration of
wake up interrupt as it leads to multiple disable
calls of wake irq during boot up and headset detection
fails sometimes.

CRs-Fixed: 2356299
Change-Id: I79aa0ab46d26dc0e352d399e0d4381a11ed936f4
Signed-off-by: Aditya Bavanari <abavanar@codeaurora.org>