ARM: dts: msm: update thermal zone rule with battery mitigation for sdm670

Update thermal zone rules with battery charging mitigation based on
latest recommendation. Also update thresholds for cpu and modem
skin thermal zone rules.

Change-Id: Id60e4536cb27a044825214eada2ddf6b67543f9b
Signed-off-by: Manaf Meethalavalappu Pallikunhi <manafm@codeaurora.org>