Switch to clang-4393122.

Bug: http://b/62580008
Bug: http://b/68236239
Bug: http://b/68236396
Test: https://goto.google.com/clang-4393122-testing
Change-Id: Ib6bcf93e356172aad2a762b730a6f93916a5d845
diff --git a/cc/config/global.go b/cc/config/global.go
index e9f5473..dae218c 100644
--- a/cc/config/global.go
+++ b/cc/config/global.go
@@ -77,8 +77,8 @@
 
 	// prebuilts/clang default settings.
 	ClangDefaultBase         = "prebuilts/clang/host"
-	ClangDefaultVersion      = "clang-4053586"
-	ClangDefaultShortVersion = "5.0"
+	ClangDefaultVersion      = "clang-4393122"
+	ClangDefaultShortVersion = "5.0.1"
 )
 
 var pctx = android.NewPackageContext("android/soong/cc/config")