msm: camera: icp: axi bandwidth fixes

Vote consolidated ipe bandwidth only on one ipe client
path, otherwise the bandwidth voted to bus driver will
be doubled and increases axi clk rate. Reduce icp bandwidth
from 100mb to 40mb as icp doesn't need more than 40mb bw.

Change-Id: Ic5cf65b955222cd16d56252fa786602b8434321a
Signed-off-by: Pavan Kumar Chilamkurthi <pchilamk@codeaurora.org>