Merge pull request #9196 from benlangmuir/test-needs-fbuiltin-headers-in-system-modules-rebranch

Add -fbuiltin-headers-in-system-modules to clang-scan-deps test

Author: benlangmuir

clang/test/ClangScanDeps/modules-include-tree-prefix-map.c

@@ -315,7 +315,7 @@
 [{
   "file": "DIR/tu.m",
   "directory": "DIR",
-  "command": "CLANG -target x86_64-apple-darwin10 -fsyntax-only DIR/tu.m -I DIR -isystem DIR/System -fmodules -fimplicit-modules -fimplicit-module-maps -fmodules-cache-path=DIR/module-cache -Rcompile-job-cache"
+  "command": "CLANG -target x86_64-apple-darwin10 -fsyntax-only DIR/tu.m -I DIR -isystem DIR/System -fmodules -fimplicit-modules -fimplicit-module-maps -fmodules-cache-path=DIR/module-cache -Rcompile-job-cache -Xclang -fbuiltin-headers-in-system-modules"
 }]
 
 //--- module.modulemap