Remove sii9024a driver

it doesn't work

Signed-off-by: Michael Bestas <mikeioannina@gmail.com>

Change-Id: I6a2c911a00d36277d272e4f510ec8a3dd84bb259
clearpad: Updates from 6.2.B.0.200

more proper implementation for vreg initialization

Signed-off-by: Michael Bestas <mikeioannina@gmail.com>

Change-Id: Iabcee1ef4fa671be379395ebb16c4805db0b4aaa
mogami: Update clearpad platform data

proper implementation of regulator init

Signed-off-by: Michael Bestas <mikeioannina@gmail.com>

Change-Id: Ie01dbe98021ab28af9bb0dc51ca053ecf891990a