msm: clock-8084: Register VPU device clocks in clock lookup table

Add clock names and device IDs for clocks used by VPU device.
VPU device needs to vote on prng clock. Therefore, add this clock as well.

Change-Id: Ibd18483cc9b1fe85b4164a43a4c041cabd84918a
Signed-off-by: Tianyi Gou <tgou@codeaurora.org>