Restore some greylist entries.

In Q, these APIs were either:
- removed from the greylist entirely without good reason
- Moved to the restricted greylist without any public alternative
  information added

So they are being moved back to the greylist for Q.

Test: Treehugger
Bug: 136102585
Change-Id: I5ac8b8b9b23c3789d80239cf456072cc7dfa1203

• config/hiddenapi-greylist.txt[diff]
• core/java/android/app/ApplicationPackageManager.java[diff]
• core/java/android/bluetooth/BluetoothHearingAid.java[diff]
• core/java/android/content/om/OverlayInfo.java[diff]
• core/java/android/os/UserHandle.java[diff]
• core/java/android/widget/RemoteViews.java[diff]
• core/java/com/android/internal/view/menu/MenuPopupHelper.java[diff]