arm/dt: msm8974: update Taiko codec's interrupt property

The Taiko codec has logical interrupts 29 and 30 which are assigned to
VBAT monitor attack interrupt and VBAT monitor release interrupt.
Update interrupt controller's interrupt property to be able to request.

CRs-fixed: 489616
Change-Id: Ic787bcf48492ea0e09b4ac43c26e4c5a8dcf5f61
Signed-off-by: Joonwoo Park <joonwoop@codeaurora.org>