Update make for hello examples

native_client_sdk/src/examples/hello_world_gles/example.dsc

Index: native_client_sdk/src/examples/hello_world_gles/example.dsc
diff --git a/native_client_sdk/src/examples/hello_world_gles/example.dsc b/native_client_sdk/src/examples/hello_world_gles/example.dsc
index f7094978ccc279b35fc087fc73e65448a51d851a..9da28d68678d2fc93e04d574f0dbccc7dc6ac5f4 100644
--- a/native_client_sdk/src/examples/hello_world_gles/example.dsc
+++ b/native_client_sdk/src/examples/hello_world_gles/example.dsc
@@ -1,5 +1,10 @@
 {
   'TOOLS': ['newlib', 'glibc', 'pnacl', 'win', 'linux'],
+  'SEARCH': [
+    '.',
+    '..',
+    '../../tools',
+  ],
   'TARGETS': [
     {
       'NAME' : 'hello_world_gles',
@@ -13,6 +18,8 @@
     }
   ],
   'DATA': [
+    'Makefile',
+    'common.mk',
     'fragment_shader_es2.frag',
     'hello.raw',
     'vertex_shader_es2.vert'
@@ -22,7 +29,7 @@
   'TITLE': 'Hello World GLES 2.0',
   'DESC': """
 The Hello World GLES 2.0 example demonstrates how to create a 3D cube
-that rotates.  This is a simpler example than the tumbler example, and 
+that rotates.  This is a simpler example than the tumbler example, and
 written in C.  It loads the assets using URLLoader.""",
   'FOCUS': '3D graphics, URL Loader.',
   'GROUP': 'API'