Update to use the latest clang-2629532

Soong port of https://android-review.googlesource.com/204812

Change-Id: Ib6c94bc57f7145c1cc9b14338126132fc4648509
diff --git a/cc/cc.go b/cc/cc.go
index 6cff27f..9e75dd8 100644
--- a/cc/cc.go
+++ b/cc/cc.go
@@ -142,7 +142,7 @@
 	pctx.PrefixedPathsForOptionalSourceVariable("commonNativehelperInclude", "-I",
 		[]string{"libnativehelper/include/nativehelper"})
 
-	pctx.SourcePathVariable("clangPath", "prebuilts/clang/host/${HostPrebuiltTag}/3.8/bin")
+	pctx.SourcePathVariable("clangPath", "prebuilts/clang/host/${HostPrebuiltTag}/clang-2629532/bin")
 }
 
 type CCModuleContext common.AndroidBaseContext