Trebuchet : Fix search bar icon/text disapearing

Repro : 

1. Uninstall an application from the app drawer
2. Press back to go to homescreen.
3. The search bar icon/text should be invisible now.

Change-Id: Ie21623cc57cd210a1b45320640bb21fddacb5e91
Merge branch 'cm-11.0' of https://github.com/CyanogenMod/android_packages_apps_Trebuchet into cd-4.4