Bumping gaia.json for 1 gaia-1_2 revision(s) a=gaia-bump

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https://hg.mozilla.org/integration/gaia-1_2/rev/c9c741521c89
Author: Arthur Chen <crh0716@gmail.com>
Desc: Merge pull request #13938 from crh0716/941511

Bug 941511 - Add CDMA 1x networks to CDMA types r=alive(cherry picked from commit 911c0c956740d929b37d948442d04ca631c53fa2)

Conflicts:
	apps/system/js/statusbar.js
	apps/system/test/unit/statusbar_test.js