Bug 1356929 - Refresh cctools used on mac builds. r=gps

The version we update to is the current result from the
macosx64-cctools-port toolchain job.
(gotten with `mach artifact toolchain --from-build macosx64-cctools-port --nounpack`
and uploaded to tooltool)

--HG--
extra : rebase_source : 5d980012de2dfab0556ccb7ed27c434047054523

browser/config/tooltool-manifests/macosx64/clang.manifest

@@ -25,9 +25,9 @@
     "size": 1603430
   },
   {
-    "version": "cctools port from commit hash 84ce22dbb22a26ce7f392e9de0ee39c2efe6fd68",
-    "size": 2174783,
-    "digest": "8678348faff8f344b377075007975ae77a55a2a73488e36950a43c8ec27a79970cd8e34003e33e756a57d9cbf5c3e2e4461184102c6c03f793377a4d250a7f24",
+    "version": "cctools port from commit hash 8e9c3f2506b51",
+    "size": 2233376,
+    "digest": "d632ef587f0253f016aa5323999a3d9576284c04e66b5243a5780af9a55f474ac91ad8dee5bd86a6ee4e2593e2b345e2fd0aa4e8838b3686f84c5c5ac5c9c418",
     "algorithm": "sha512",
     "filename": "cctools.tar.bz2",
     "unpack": true

browser/config/tooltool-manifests/macosx64/releng.manifest

@@ -16,9 +16,9 @@
     "unpack": true
   },
   {
-    "version": "cctools port from commit hash db1f8d906cb28, ld only",
-    "size": 634496,
-    "digest": "037f31fcf29e7bb7fada0d2bdd5e95c7d4cb2692f2a5c98ed6f6a7561b9d81622d015f0d12b291d3667719655f1369e8ce8a0a4a4773aa0ee4753e04a8821173",
+    "version": "cctools port from commit hash 8e9c3f2506b51",
+    "size": 2233376,
+    "digest": "d632ef587f0253f016aa5323999a3d9576284c04e66b5243a5780af9a55f474ac91ad8dee5bd86a6ee4e2593e2b345e2fd0aa4e8838b3686f84c5c5ac5c9c418",
     "algorithm": "sha512",
     "filename": "cctools.tar.bz2",
     "unpack": true