ARM: dts: msm: Use 1 ASID per context bank on kona

HW requires that only one asid be used per context bank in order
for the TLBIASID command to work properly.

Change-Id: I9a6efd3e088b4c2cad724c5a7d277dcd6e53ebf9
Signed-off-by: Patrick Daly <pdaly@codeaurora.org>