Revert "qup_i2c: Set parent device to enable runtime PM support for clients"

This reverts commit 27ce2a54a277f529df2273b56a380d9baacbfbcd.
Merge remote-tracking branch 'cb2/android-msm-sony-fuji-3.4-lollipop' into android-msm-sony-fuji-3.4-lollipop