Remove WebViewDream from the build.
Remove WebViewDream from the build.

It will remain in AOSP as sample code.

Change-Id: I253034f45d7008beadf9220f6e13a76c3ead3490

xorware/android_build,fallouttester/platform_manifest,xorware/android_build,xorware/android_build,xorware/android_build,ND-3500/platform_manifest,see4ri/lolili,pranav01/platform_manifest,hagar006/platform_manifest,knone1/platform_manifest,Hybrid-Power/startsync,xorware/android_build,RR-msm7x30/platform_manifest