smdk4412-qcom: revert "wait for sim status"

This is fixed in framework

Change-Id: Ib291c5e50fbe5e0b0e59e26739eaccc3366c5e34
Merge branch 'cm-12.0' of https://github.com/CyanogenMod/android_device_samsung_smdk4412-qcom-common into cm-12.0