Update prebuilt Clang to match Android kernel.

Bug: 132428451
Change-Id: I8f6e2cb23f381fc0c02ddea99b867e58e925e5be
diff --git a/linux-x64/clang/bin/scan-view b/linux-x64/clang/bin/scan-view
index 1b6e8ba..6165432 100755
--- a/linux-x64/clang/bin/scan-view
+++ b/linux-x64/clang/bin/scan-view
@@ -1,5 +1,7 @@
 #!/usr/bin/env python
 
+from __future__ import print_function
+
 """The clang static analyzer results viewer.
 """
 
@@ -7,9 +9,12 @@
 import imp
 import os
 import posixpath
-import thread
+import threading
 import time
-import urllib
+try:
+    from urllib.request import urlopen
+except ImportError:
+    from urllib2 import urlopen
 import webbrowser
 
 # How long to wait for server to start.
@@ -27,7 +32,7 @@
 
 def url_is_up(url):
     try:
-        o = urllib.urlopen(url)
+        o = urlopen(url)
     except IOError:
         return False
     o.close()
@@ -35,7 +40,6 @@
 
 
 def start_browser(port, options):
-    import urllib
     import webbrowser
 
     url = 'http://%s:%d' % (options.host, port)
@@ -52,10 +56,10 @@
             sys.stderr.flush()
         time.sleep(kSleepTimeout)
     else:
-        print >> sys.stderr, 'WARNING: Unable to detect that server started.'
+        print('WARNING: Unable to detect that server started.', file=sys.stderr) 
 
     if options.debug:
-        print >> sys.stderr, '%s: Starting webbrowser...' % sys.argv[0]
+        print('%s: Starting webbrowser...' % sys.argv[0], file=sys.stderr)
     webbrowser.open(url)
 
 
@@ -69,9 +73,9 @@
 
     import ScanView
     try:
-        print 'Starting scan-view at: http://%s:%d' % (options.host,
-                                                       port)
-        print '  Use Ctrl-C to exit.'
+        print('Starting scan-view at: http://%s:%d' % (options.host,
+                                                       port))
+        print('  Use Ctrl-C to exit.')
         httpd = ScanView.create_server((options.host, port),
                                        options, root)
         httpd.serve_forever()
@@ -80,9 +84,12 @@
 
 
 def port_is_open(port):
-    import SocketServer
     try:
-        t = SocketServer.TCPServer((kDefaultHost, port), None)
+        import socketserver
+    except ImportError:
+        import SocketServer as socketserver
+    try:
+        t = socketserver.TCPServer((kDefaultHost, port), None)
     except:
         return False
     t.server_close()
@@ -135,7 +142,7 @@
     # Kick off thread to wait for server and start web browser, if
     # requested.
     if args.startBrowser:
-        t = thread.start_new_thread(start_browser, (port, args))
+        threading.Thread(target=start_browser, args=(port, args)).start()
 
     run(port, args, args.root)