regulator: palmas: fix number of SMPS voltages
regulator: palmas: fix number of SMPS voltages

Number of voltages for SMPS regulators was off by one.

Signed-off-by: Graeme Gregory <f3226f91f77a87d909b8920adc91f9a301a7316b@slimlogic.co.uk>
Signed-off-by: Ian Lartey <57a33a5496950fec8433e4dd83347673459dcdfc@slimlogic.co.uk>
Acked-by: Laxman Dewangan <8ef6cd53fa4ede16d655e2562b753173823989c1@nvidia.com>
Signed-off-by: Mark Brown <b51b9a92386687a9ac927cebfa0f978adeb8cea5@opensource.wolfsonmicro.com>

TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs