regulator: cpr3: Update temp based adjustments config

Temp_adj_en instantaneously reduces the voltage and quotient
when temperature enters into corresponding band which may cause
an aggressive reduction in voltage. Avoid this by not configuring
temp_adj_en bit, this only reduces the quotient and allows CPR to
react to the reduced quotient. Use temp_adj_en bit only when both
temperature based and core count based adjustments are desired.

CRs-Fixed: 1051076
Change-Id: Ia42dbdd095e51bf9b9b7e865c104dcbe8f4219da
Signed-off-by: Tirupathi Reddy <tirupath@codeaurora.org>