There are many places on Settings that loads an icon provided by an application,
and if the icon is too big it crashes Settings.
This CL creates a helper method used to set an icon in a safe way, and
uses it in a few places (but most likely not all of them).
Bug: 65739885
Test: manual verification with an app providing a 2MB png
Change-Id: Iae2becb6d0ec8893328d9ef1de618f9bd12fa4a0