Roll android_tools to include alpha version of NDK r9e as ndk_experimental

DEPS

 # This file is automatically processed to create .DEPS.git which is the file
 # that gclient uses under git.
 #
 # See http://code.google.com/p/chromium/wiki/UsingGit
 #
 # To test manually, run:
 #   python tools/deps2git/deps2git.py -o .DEPS.git
 #   gclient runhooks
 # DO NOT CHECK IN CHANGES TO .DEPS.git. It will be automatically updated by
 # a bot when you modify this one.
@@ skipping 488 matching lines @@
       "/external/liblouis.git@3c2daee56250162e5a75830871601d74328d39f5",
 
     # Used for embedded builds. CrOS & Linux use the system version.
     "src/third_party/fontconfig/src":
       Var("chromium_git") + "/external/fontconfig.git" +
       "@f16c3118e25546c1b749f9823c51827a60aeb5c1",
   },
   "android": {
     "src/third_party/android_tools":
       Var("chromium_git") + "/android_tools.git" +
-      "@9086a711deef9b1f85bf9290b7b9598be32458d5",
+      "@f1adc927bf3fb00bbff98bf1ec5885c96b80bd81",
 
     "src/third_party/aosp":
       "/trunk/deps/third_party/aosp@148330",
 
     "src/third_party/apache-mime4j":
       "/trunk/deps/third_party/apache-mime4j@170888",
 
     "src/third_party/findbugs":
       "/trunk/deps/third_party/findbugs@245039",
 
@@ skipping 241 matching lines @@
                 "-s", "src/build/linux/bin/eu-strip.sha1",
     ],
   },
   {
     # A change to a .gyp, .gypi, or to GYP itself should run the generator.
     "name": "gyp",
     "pattern": ".",
     "action": ["python", "src/build/gyp_chromium"],
   },
 ]