File no-sysroot.patch of Package libchromiumcontent

Index: libchromiumcontent-50.0.2661.11/script/update
===================================================================
--- libchromiumcontent-50.0.2661.11.orig/script/update
+++ libchromiumcontent-50.0.2661.11/script/update
@@ -31,13 +31,12 @@ def main():
 #  if not is_source_tarball_updated(version):
 #    download_source_tarball(version)
 
-  if sys.platform == 'linux2':
-    install_sysroot()
+#  if sys.platform == 'linux2':
+#    install_sysroot()
 
   target_arch = args.target_arch
   return (apply_patches() or
           copy_chromiumcontent_files() or
-          update_clang() or
           run_gyp(target_arch))