regulator: qcom-labibb: Document SCP/OCP interrupts

regulator: qcom-labibb: Document SCP/OCP interrupts

Short-Circuit Protection (SCP) and Over-Current Protection (OCP) are
now implemented in the driver: document the interrupts.
This also fixes wrong documentation about the SCP interrupt for LAB.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20210119174421.226541-7-angelogioacchino.delregno@somainline.org
Signed-off-by: Mark Brown <broonie@kernel.org>