regulator: lp872x: remove regulator platform data dependency
regulator: lp872x: remove regulator platform data dependency

 This patch enables registering the regulator driver even though
 the regulator_init_data is not defined in the platform side.

Signed-off-by: Milo(Woogyom) Kim <44ea671b8b7a8196e0a2fe07b01cac0858e18926@ti.com>
Signed-off-by: Mark Brown <b51b9a92386687a9ac927cebfa0f978adeb8cea5@opensource.wolfsonmicro.com>

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