regulator: pfuze100-regulator: Improve dev_info() message

'lay' is not very meaningful, so use it 'layer' instead to let the dev_info()
clearer.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
1 file changed