hwc: remove SKIP_LAYER check when reserving windows

Fixes a case where the HWC does not skip a window to hold the
framebuffer, causing one of the other overlays to vanish.

Change-Id: I8f48547b145162a523a624d59b4d166cea2e0df7
Signed-off-by: Greg Hackmann <ghackmann@google.com>
1 file changed