Reset throttling for all users so that tests will work when run against
secondary users.

bug: 134968014
bug: 139956149
Test: run cts-dev -m CtsShortcutManagerTestCases
... on user 0 and user 10 on production phone

Change-Id: Ib4333ae68c446d3ad861644f9684de6b2cdb5c79
1 file changed