fix: thermal: a38x, a39x: change temperature band gap circuit curve

38x default used curve introduces temperature read to be
incorrectly high.

Change-Id: I62f8ab7a7fa74a1bf54aebc50e2642ad5b680321
Signed-off-by: Bassel Saba <basselsa@marvell.com>
Reviewed-on: http://vgitil04.il.marvell.com:8080/24899
Tested-by: Star_Automation <star@marvell.com>
Reviewed-by: Ofer Heifetz <oferh@marvell.com>
4 files changed