galaxys2: audio: remove some logging

Change-Id: I4c391a74f0f29a1b1a5392546f0b8c39f92c7898
galaxys2-common: audio: fix merge fail

Change-Id: Icfdbe362c9dff887c96e5d65ecc94cca7bccd227
galaxys2: fix getting preferred network type

NETWORK_MODE_GLOBAL => NETWORK_MODE_WCDMA_PREF

Change-Id: Icb2d1ee40c75b7c30188e6e0036a2084cda3e071