ARM: dts: msm: Update cpu and gpu thermal zones threshold for QCS405

Update cpu and gpu thermal zone trip thresholds for QCS405 based on
latest recommendation.

Change-Id: Ic85c72fc97837b406315abb7fdcd77137c22d2af
Signed-off-by: Manaf Meethalavalappu Pallikunhi <manafm@codeaurora.org>