Partial support for projective transforms

NOTREECHECKS=true
NOTRY=true
NOPRESUBMIT=true
Bug: skia:
Change-Id: I2879c1e30099fe78e8838f3e16a95e5d71f5400d
Reviewed-on: https://skia-review.googlesource.com/154640
Reviewed-by: Allan MacKinnon <allanmac@google.com>
Commit-Queue: Allan MacKinnon <allanmac@google.com>
Auto-Submit: Allan MacKinnon <allanmac@google.com>
diff --git a/src/compute/hs/gen/transpose.c b/src/compute/hs/gen/transpose.c
index 5e15441..156aaeb 100644
--- a/src/compute/hs/gen/transpose.c
+++ b/src/compute/hs/gen/transpose.c
@@ -161,7 +161,7 @@
 
   hsg_debug_print(rows,b,r);
 
-  return 0;
+  return EXIT_SUCCESS;
 }
 
 #endif