[PATCH 1/2] Block developer settings during SUW

Block access to development settings by tapping on the build number
in "About phone". Once SUW has completed, taps will be allowed.
Ticket: CYNGNOS-1404

Bug: 25290269
Change-Id: I9b2787712237f28fba446abab15a9e1c075d0419
(cherry picked from commit 4836ab6d)