All devices that depend on WebView must have the system feature.
All devices that depend on WebView must have the system feature.

We add a new system feature that declares if a functioning WebView is
present on the device, so copy that permission into builds that
depend on the WebView.

Bug: 13438487

Change-Id: I05bcfec2417862d41aacbacb8b2cc0e59f7c4549

xorware/android_build,xorware/android_build,xorware/android_build,xorware/android_build,xorware/android_build