MFD: TWL: 6030: Regulator: Add support for VCORE1 and VCORE2

VCORE1 and VCORE2 are added to platform data, so that it can be
modelled as an SMPS adjustable regulator and the state of it
can be controlled through drivers and board file.

Change-Id: I070f7196879c4e989e401044761b02c9d4a067f3
Signed-off-by: Ambresh K <ambresh@ti.com>
TWL: Make CLK32KG and CLK32KAUDIO shared between TWL6030/TWL6032

Resources  CLK32KG and CLK32KAUDIO are common for TWL6030/6032
and should be shared between them.

Change-Id: I5a6f6c2896953b0620b75bb79ce4ea1d87c860bd
Signed-off-by: Volodymyr Riazantsev <v.riazantsev@ti.com>
MFD: TWL: Regulator: Add support for SYSEN

Previously SYSEN pin was configured only for the OMAP4460.
SYSEN is added to platform data, so that it can be
modelled as an regulator and the state of it can be
controlled through drivers and board file.

Change-Id: I7ec8d690f94d0143563b904844ef9155eef20a17
Signed-off-by: Oleksandr Dmytryshyn <oleksandr.dmytryshyn@ti.com>