Flutter also won't need NVPR.

The intersection of devices that Flutter targets
and devices that support NVPR is very slim.

Change-Id: Idcb1278df4895ed253a4c0eb6044c4cc53c68cb8
Reviewed-on: https://skia-review.googlesource.com/c/162100
Commit-Queue: Mike Klein <mtklein@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
Reviewed-by: Kevin Lubick <kjlubick@google.com>
diff --git a/BUILD.gn b/BUILD.gn
index 6d141ca..651d324 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -16,6 +16,10 @@
 is_skia_dev_build = is_skia_standalone && !is_official_build
 
 declare_args() {
+  skia_enable_flutter_defines = false
+}
+
+declare_args() {
   skia_use_angle = false
   skia_use_egl = false
   skia_use_expat = true
@@ -35,11 +39,10 @@
 
   skia_android_serial = ""
   skia_enable_ccpr = true
-  skia_enable_nvpr = true
+  skia_enable_nvpr = !skia_enable_flutter_defines
   skia_enable_discrete_gpu = true
   skia_enable_effects = true
   skia_enable_effects_imagefilters = true
-  skia_enable_flutter_defines = false
   skia_enable_fontmgr_empty = false
   skia_enable_gpu = true
   skia_enable_pdf = true