Roll gyp 1050:1051.

1051: make: Fix regression where bundle targets without postbuilds called postbuilds
of a different target.

BUG=none
TEST=`make chrome` on groby's mbp works again
TBR=mark

Review URL: http://codereview.chromium.org/7977040

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@102231 0039d316-1c4b-4281-b951-d872f2087c98

DEPS

@@ -95,7 +95,7 @@ deps = {
     (Var("googlecode_url") % "snappy") + "/trunk@37",
 
   "src/tools/gyp":
-    (Var("googlecode_url") % "gyp") + "/trunk@1050",
+    (Var("googlecode_url") % "gyp") + "/trunk@1051",
 
   "src/v8":
     (Var("googlecode_url") % "v8") + "/trunk@" + Var("v8_revision"),