linux-phytec-ti

ARM: OMAP2+: McBSP: Remove the old iclk allow/deny idle code

The new pdata callback (force_ick_on) is now used by the driver and the old
callback related code can be removed.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>