Force clipping on layers that fail to be allocated

bug:8666842

In SW rendering, a previous optimization avoided clipping to the
bounds of views that are layers. This breaks if the view fails to
create a layer (such as if it's too big), so instead look at whether
the view has a layer.

Change-Id: I653882035512012aefd91f06ff0bdc73aa5e4430
1 file changed