Revert "ASoC: fsl_ssi: convert to use devm_clk_get"

This reverts commit 014e5b56702575c5cd8ffc4b1a7924cfdfe0f1ea since
PowerPC doesn't use clkdev and hasn't implemented devm_clk_get() itself.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
1 file changed