Matthew Fritze 5416a5992b Only add icons to settings items with icons
Currently the icon for the category of setting is used for
each setting result. Change it to only add an icon when
it exists in xml.

Bug: 37858983
Test: make RunSettingsRoboTests
Change-Id: Ib95e76c5a9ba2e73738cea716d72c5994a6aa0ba
2017-05-10 11:11:28 -07:00
Description
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3.1 GiB
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