ASoC: msm: Silence Kconfig warnings

Depending on these config symbols does nothing to actually enable
them in the resulting config. In the end, they're not enabled, so
depending on them doesn't seem necessary and only causes Kconfig
warnings in the process.

Change-Id: I52a71bd033be211eb8cb7c44e6f4c6f538441473
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>