Temporarily disable gpu on chromeos

Unreviewed.
(SkipBuildbotRuns)

Review URL: https://codereview.chromium.org/17611013

git-svn-id: http://skia.googlecode.com/svn/trunk@9747 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/platform_tools/chromeos/bin/chromeos_setup.sh b/platform_tools/chromeos/bin/chromeos_setup.sh
index ccd2d8a..be8b5cb 100755
--- a/platform_tools/chromeos/bin/chromeos_setup.sh
+++ b/platform_tools/chromeos/bin/chromeos_setup.sh
@@ -20,7 +20,7 @@
     return 1
   fi
 
-  DEFINES="OS=linux host_os=linux skia_os=chromeos"
+  DEFINES="OS=linux host_os=linux skia_os=chromeos skia_gpu=0"
 
   case $TARGET_DEVICE in
     x86-alex)