power: qpnp-qg: Keep GOOD_OCV interrupt enabled at boot

GOOD_OCV interrupt is expected to be enabled in active-state
and disabled in sleep (@ suspend). Hence, keep it enabled at
boot, the logic to disable/enable in suspend/resume already
exists.

Change-Id: Ifb21caf0531fdf042d46a8fd906cb4e067e9910e
Signed-off-by: Anirudh Ghayal <aghayal@codeaurora.org>