Revert "Whitelist com.android.perftests.core in am instrument."

Bug: 64382372
Bug: 74963051
Bug: 76162083

This reverts commit 8bb4cfb7441f263a92dcd71d2c2c9923b0875862.

Change-Id: Ifc7046371bdb090c758714cdafe5b89d7cba46f8
1 file changed