bump hwc to allow 4 big layers

Wolfie search + home + wallpaper need 3 layers.
Tested on Wolfie and Q.  On Q,  it's still falling back and
does not hurt.

Change-Id: I75f5e94aa23b7f8823d48a57a135934bfdadcb6b

1 files changed, 1 insertions, 1 deletions

diff --git a/hwc/hwc.c b/hwc/hwc.c
index 7c0fad0..e0d14a1 100644
--- a/hwc/hwc.c
+++ b/hwc/hwc.c
@@ -1312,7 +1312,7 @@ static void decide_supported_cloning(omap4_hwc_device_t *hwc_dev, struct counts
 }
 
 /* how many large layers can be composited by the DSS */
-static const unsigned int MAX_DSS_LARGE_LAYERS = 2;
+static const unsigned int MAX_DSS_LARGE_LAYERS = 4;
 
 static int can_dss_render_all(omap4_hwc_device_t *hwc_dev, struct counts *num)
 {