Merge V8 at 3.9.24.13

Bug: 5688872
Change-Id: Id0aa8d23375030494d3189c31774059c0f5398fc
diff --git a/build/gyp_v8 b/build/gyp_v8
index dfdbe3f..4293e76 100755
--- a/build/gyp_v8
+++ b/build/gyp_v8
@@ -171,3 +171,8 @@
     gyp_args.append('-I' + v8_root + '/build/armu.gypi')
     gyp_args.append('-S-armu')
     run_gyp(gyp_args)
+
+    gyp_args = list(args)
+    gyp_args.append('-I' + v8_root + '/build/mipsu.gypi')
+    gyp_args.append('-S-mipsu')
+    run_gyp(gyp_args)