d2-common: Fix typos in snd_soc_msm_2x

Found some '" on a few lines.  Doesnt match the rest of the file where just
' is used.

Change-Id: I7aef1b7d7bced60ce2a4f4077397c8b98bf0ed6e
Merge pull request #6 from CyanogenMod/cm-10.1

d2-common: Fix typos in snd_soc_msm_2x