regulator: axp20x: Fix incorrect vsel_mask settings

Fix copy-paste mistake while converting to use defines for masks.

Fixes: db4a555f7c4cf ("regulator: axp20x: use defines for masks")
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
1 file changed