thermal: rcar_gen3_thermal: Update value of Tj_1

As evaluation of hardware team, temperature calculation formula
of M3-W is difference from all other SoCs as below:
- M3-W: Tj_1: 116 (so Tj_1 - Tj_3 = 157)
- Others: Tj_1: 126 (so Tj_1 - Tj_3 = 167)

Signed-off-by: Yoshihiro Kaneko <ykaneko0929@gmail.com>
Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
1 file changed