pinctrl: qcom: spmi-gpio: Fix the GPIO strength mapping

The SPMI based PMICs have the HIGH and LOW GPIO output strength mappings
interchanged, fix them.

Signed-off-by: Anjelique Melendez <quic_amelende@quicinc.com>
Link: https://lore.kernel.org/r/20220912210624.4527-3-quic_amelende@quicinc.com


Signed-off-by: Linus Walleij <linus.walleij@linaro.org>