refactor(msm8916): handle multiple CPU clusters

Some Qualcomm platforms similar to MSM8916 have multiple CPU clusters.
In this case, some of the hardware blocks are duplicated and must be
configured separately.

Refactor the code to handle additional clusters by introducing loops
and some conditionals.

No functional change for existing single cluster platforms.

Change-Id: I5b4b1ad2a1adde559d5b79b7698afe73733b2e90
Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
9 files changed