it8xxx2: pinmux: correct i2c3 alt function locate on GPF2/F3

Enable the alt function with setting both bit5@0xf016f1 and
bit6@0xf02046 bits will cause internal leakage.
Only bit6@0xf02046 bit is required to enable the alt function,
so fix it.

Signed-off-by: Dino Li <Dino.Li@ite.com.tw>
2 files changed