thermal: tsens: Enhance debug logs on a crash

Enhance reading debug bus id 0 multiple times on a failure
instance. Also read the status register for the TM region
one more time on a failure to check if the temperature
values fluctuate from the previous dump.

Change-Id: I8ed052cb84e0db08c738ce1faf56a38813615d59
Signed-off-by: Siddartha Mohanadoss <smohanad@codeaurora.org>