Turn off HWUI_ENABLE_OPENGL_VALIDATION

Fixes: 28212865

Disable glGetError() checking after every gl call

Change-Id: I849934172a56150122a8d0114b0307515d988fe7
diff --git a/libs/hwui/Android.mk b/libs/hwui/Android.mk
index 717a1e6..6259466 100644
--- a/libs/hwui/Android.mk
+++ b/libs/hwui/Android.mk
@@ -7,7 +7,7 @@
 # Enables fine-grained GLES error checking
 # If set to true, every GLES call is wrapped & error checked
 # Has moderate overhead
-HWUI_ENABLE_OPENGL_VALIDATION := true
+HWUI_ENABLE_OPENGL_VALIDATION := false
 
 hwui_src_files := \
     font/CacheTexture.cpp \