ARM: dts: msm: Update thermal sensor info for MSM8909W BG

Add ADC thermistors like quiet_therm, emmc_therm and msm_therm into
thermal sensor info devicetree node for MSM8909 BG platform. This
will enable thermal-engine to dynamically read these sensors.

Change-Id: Id5ea9f15d7595d4ea484fd4d72e45b33fe942678
Signed-off-by: Manaf Meethalavalappu Pallikunhi <manafm@codeaurora.org>