Add visualizationswallpaper into build

we have it in all gapps packages.....so let us build it

Change-Id: I6aeaf4551413e254c39413c16e5386346875a197
diff --git a/tools/squisher b/tools/squisher
index 57a0e04..cedc7a2 100755
--- a/tools/squisher
+++ b/tools/squisher
@@ -41,7 +41,7 @@
 QUIET=-q
 DELETE_BINS="applypatch applypatch_static check_prereq recovery updater"
 DELETE_MEDIA="*.qmg"
-DELETE_APKS="Launcher2.apk LiveWallpapers.apk VoiceDialer.apk SpeechRecorder.apk VisualizationWallpapers.apk VideoEditor.apk Exchange2.apk HoloSpiralWallpaper.apk MagicSmokeWallpapers.apk NoiseField.apk Galaxy4.apk Calendar.apk OpenWnn.apk PinyinIME.apk QuickSearchBox.apk Email.apk"
+DELETE_APKS="Launcher2.apk LiveWallpapers.apk VoiceDialer.apk SpeechRecorder.apk VideoEditor.apk Exchange2.apk HoloSpiralWallpaper.apk MagicSmokeWallpapers.apk NoiseField.apk Galaxy4.apk Calendar.apk OpenWnn.apk PinyinIME.apk QuickSearchBox.apk Email.apk"
 DELETE_GALLERY="Gallery2.apk"
 DELETE_FONTS="MTLmr3m.ttf"