Revert "i9500: audio: set better values for mixer_paths.xml"

This reverts commit 565dd40b7a29c0cc6a2f7d459467385d80c1f4aa.

Change-Id: I1e3b1e3227ffc6dbdd27d18e0de9d75231be76d4
Merge pull request #3 from CarbonDev/kk

Revert "i9500: audio: set better values for mixer_paths.xml"