remove some cflags
OMAP4: PM: Correct powerstates initialization sequence

  During initialization of new powerstate item it
should be added into list before it's configuration.

  Initialization of powerstates skiped for CORE, MPU,
CPU0, CPU1 powerdomains. Current implementation caused
incorrect initialization of powerstate at least for
GFX PWRDM because it masked by CORE PWRDM.

We should add powerstate node to list before it will
been initialized.

Change-Id: I2f9274a9ec951eb9f6b54e104a0e14921b61264e
Signed-off-by: Volodymyr Riazantsev <v.riazantsev@ti.com>
OMAP4: PM: L3INIT allow only CSwR

L3INIT powerstate supports ON, INA, CSwR and OSwR. If OSwR
is enabled EHCI/remote wakeup feature is broken. Till EHCI
IO wakeup is in place allow only CSwR on L3INIT. Power impact
in idle path will be less than 1mA.

REVISIT: For setting OSwR on L3INIT with proper fix in EHCI for IO
wakeup.

Change-Id: I64ada3a307d6cd81483ce6bba684f166d76868b6
Signed-off-by: Girish S G <girishsg@ti.com>