Revert "When getting a widget provider by name, check all categories"

This reverts commit 1f69351310f4f97c7498ece8c07e5519de0a45da.

Reason for revert: Testing odd behavior between google app and pixel weather and duplicate items issue

Change-Id: If181aa3e86969e8821b7e1cc765c3801f04489d2
6 files changed