Remove the redundant getProcessFreezeInfo() am: 4e678b9830 am: 631e2e1900 am: bf90a44985

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/native/+/15842844

Change-Id: I27c191ef2723ddd61d389c073457f14b6d58213c