Fix Android, too, by providing cross-platform NULL version of new factory.

Another cowboy build fix.



git-svn-id: http://skia.googlecode.com/svn/trunk@3425 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/opts/opts_check_arm.cpp b/src/opts/opts_check_arm.cpp
index 20ec8a1..e7e39d3 100644
--- a/src/opts/opts_check_arm.cpp
+++ b/src/opts/opts_check_arm.cpp
@@ -13,6 +13,7 @@
  *    available in the core
  */
 
+#include "SkBlitRow.h"
 #include "SkUtils.h"
 
 #if defined(__ARM_HAVE_NEON) && defined(SK_CPU_LENDIAN)
@@ -44,3 +45,8 @@
     return NULL;
 #endif
 }
+
+SkBlitRow::ColorRectProc PlatformColorRectProcFactory() {
+    return NULL;
+}
+