regulator: pfuze100-regulator: Fix some checkpatch complaints

Fix the following checkpatch error and warning:

ERROR: switch and case should be at the same indent
#311: FILE: drivers/regulator/pfuze100-regulator.c:311:
+	switch (value & 0x0f) {
[...]
+		case 0x8:
[...]
+		case 0x0:
[...]
+		default:

WARNING: line over 80 characters
#312: FILE: drivers/regulator/pfuze100-regulator.c:312:
+		/* Freescale misprogrammed 1-3% of parts prior to week 8 of 2013 as ID=8 */

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