Revert "[DO NOT MERGE] Disable com.android.preload.check.PreloadCheck#testBlackList"

This reverts commit 869b47338876897d9bc89f5e8fcc9c92ad438218.

Reason for revert: Test is fixed.

Change-Id: I7f305f428a0f39a09e0d31512e4efa752e39b1bd
2 files changed