Revert "msm: dma: Use clk_prepare and clk_unprepare"

This patch is causing a kernel panic on SKU7 8x25 device.
This reverts commit 82dd166185fc063a6c3f908319388a46a09fc749.

Change-Id: If49593ace3f501f745b60c2e6b33310bafed330f
Signed-off-by: Aparna Mallavarapu <aparnam@codeaurora.org>
1 file changed