ARM: dts: msm: define multiple latency and affinity masks for msm8992

To accommodate both big/little cluster voting for pm qos, add multiple
values for cpu-dma-latency and cpu-affinity-mask. The first value in the
array applies for little cluster and the second value applies for big
cluster.

Change-Id: I4b5135b71b4b7d48625084e7fc109aba6c2166c2
Signed-off-by: Maya Erez <merez@codeaurora.org>