Revert "Make numFolderRows/numFolderColumns accept more values"

Revert submission 25438456-5x5_folder
Reason for revert: http://b/313567919
Reverted changes: /q/submissionid:25438456-5x5_folder

Revert "Use DeviceProfile numFolderRows and numFolderColumns"
Revert submission 25313018-numFolder
Reason for revert: http://b/313567919
Reverted changes: /q/submissionid:25313018-numFolder

Change-Id: I4890016e310c0a2122861f36fcdbf33e98e727c0
23 files changed