Add glib to system.gyp for cros static library (load.cc)

build/linux/system.gyp

Index: build/linux/system.gyp
diff --git a/build/linux/system.gyp b/build/linux/system.gyp
index 2221c01d9c90f8044e93d3a2f7ef4672b12d6779..41cb82437c22fa8c9945817742d2376ba418dee3 100644
--- a/build/linux/system.gyp
+++ b/build/linux/system.gyp
@@ -426,6 +426,23 @@
       },
     },
     {
+      'target_name': 'glib',
+      'type': 'settings',
+      'direct_dependent_settings': {
+        'cflags': [
+          '<!@(<(pkg-config) --cflags glib-2.0)',
+        ],
+      },
+      'link_settings': {
+        'ldflags': [
+          '<!@(<(pkg-config) --libs-only-L --libs-only-other glib-2.0)',
+        ],
+        'libraries': [
+          '<!@(<(pkg-config) --libs-only-l glib-2.0)',
+        ],
+      },
+    },
+    {
       'target_name': 'libresolv',
       'type': 'settings',
       'link_settings': {