msm: board-8092: Add thermal drivers device init for early init

Add the kernel thermal drivers device probe function call
to enable early initialization. This enables thermal driver
to poll the temperature sensors and mitigate during the
early boot.

Change-Id: I1e96f0ae0d0cb359dcdf8fbae425bf13addf474b
Signed-off-by: Ram Chandrasekar <rkumbako@codeaurora.org>