Make generated effects from sksl fp files not need SK_SUPPORT_GPU

Bug: skia:
Change-Id: I42a5c7fe7dc35a23290c8daa754c9fcce07f76fb
Reviewed-on: https://skia-review.googlesource.com/119010
Commit-Queue: Greg Daniel <egdaniel@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
diff --git a/gn/sksl.gni b/gn/sksl.gni
index 4a22357..bce75c8 100644
--- a/gn/sksl.gni
+++ b/gn/sksl.gni
@@ -29,8 +29,8 @@
 ]
 
 skia_gpu_processor_sources = [
-  "$_src/effects/GrAlphaThresholdFragmentProcessor.fp",
   "$_src/gpu/effects/GrAARectEffect.fp",
+  "$_src/gpu/effects/GrAlphaThresholdFragmentProcessor.fp",
   "$_src/gpu/effects/GrArithmeticFP.fp",
   "$_src/gpu/effects/GrBlurredEdgeFragmentProcessor.fp",
   "$_src/gpu/effects/GrCircleBlurFragmentProcessor.fp",