Add chromium recipe config for Nexus 9 bot.

scripts/slave/recipe_modules/chromium_tests/chromium_gpu_fyi.py

Index: scripts/slave/recipe_modules/chromium_tests/chromium_gpu_fyi.py
diff --git a/scripts/slave/recipe_modules/chromium_tests/chromium_gpu_fyi.py b/scripts/slave/recipe_modules/chromium_tests/chromium_gpu_fyi.py
index 10daab48006afab95cd4deef828897da4d636d8b..1a8a5d6c0b4fb8080c4dea41eec9763240ddfda5 100644
--- a/scripts/slave/recipe_modules/chromium_tests/chromium_gpu_fyi.py
+++ b/scripts/slave/recipe_modules/chromium_tests/chromium_gpu_fyi.py
@@ -744,6 +744,26 @@ SPEC = {
       },
       'enable_swarming': True,
     },
+    'Android Debug (Nexus 9)': {
+      'chromium_config': 'android',
+      'chromium_apply_config': ['chrome_with_codecs', 'mb'],
+      'gclient_config': 'chromium',
+      'gclient_apply_config': ['android'],
+      'chromium_config_kwargs': {
+        'BUILD_CONFIG': 'Debug',
+        'TARGET_BITS': 32,
+        'TARGET_PLATFORM': 'android',
+      },
+      'android_config': 'main_builder',
+      'bot_type': 'builder',
+      'compile_targets': [
+      ],
+      'testing': {
+        'platform': 'linux',
+      },
+      'use_isolate': False,
+      'enable_swarming': False,
+    },
 
     'GPU Fake Linux Builder': {
       'chromium_config': 'chromium',