Initialize workProfileUserHandle before initial check for work tabs

The shouldShowTabs() call checks for the existence of the work
profile user, which is actually initialized after that call.

Fixes: 156462936
Test: manual
Test: atest ChooserActivityTest
Test: atest ResolverActivityTest
Change-Id: Iff840826f7b008420f1a254c1044c05c27764d0c
1 file changed