ARM: dts: msm: Update the face detect clock rates for msm8996

Clock rates needs to be in ascending order. 0th index
represents the default rate. Vector indices 1-3 represents
the frequency from svs to high. Updated the order to make
the device tree for face detect node compatible with the driver

CRs-Fixed: 985849
Change-Id: Ie46935e358533659b1c8040808809f13d9856dcd
Signed-off-by: Sunid Wilson <sunidw@codeaurora.org>