[Android] Add mb configurations for the ndk-next builders.

tools/mb/mb_config.pyl

Index: tools/mb/mb_config.pyl
diff --git a/tools/mb/mb_config.pyl b/tools/mb/mb_config.pyl
index 0a3d9416b78d28baab80db8425c9bb9d777829cd..d18db5ff6ce57a9fce8e5c7a5185e87532bd9afc 100644
--- a/tools/mb/mb_config.pyl
+++ b/tools/mb/mb_config.pyl
@@ -48,6 +48,19 @@
       'Android x86 Builder (dbg)': 'android_debug_static_bot_x86',
     },
 
+    'chromium.android.fyi': {
+      'NDK Next MIPS Builder':
+        'android_ndk_next_release_bot_minimal_symbols_mipsel',
+      'NDK Next arm Builder':
+        'android_ndk_next_release_bot_minimal_symbols',
+      'NDK Next arm64 Builder':
+        'android_ndk_next_release_bot_minimal_symbols_arm64',
+      'NDK Next x64 Builder':
+        'android_ndk_next_release_bot_minimal_symbols_x64',
+      'NDK Next x86 Builder':
+        'android_ndk_next_release_bot_minimal_symbols_x86',
+    },
+
     'chromium.chrome': {
       'Google Chrome ChromeOS': 'official_goma_chromeos',
       'Google Chrome Linux x64': 'official_goma',
@@ -826,6 +839,26 @@
       'android', 'debug_trybot', 'x86',
     ],
 
+    'android_ndk_next_release_bot_minimal_symbols': [
+      'android', 'ndk_next', 'release_bot', 'minimal_symbols',
+    ],
+
+    'android_ndk_next_release_bot_minimal_symbols_arm64': [
+      'android', 'ndk_next', 'release_bot', 'minimal_symbols', 'arm64',
+    ],
+
+    'android_ndk_next_release_bot_minimal_symbols_mipsel': [
+      'android', 'ndk_next', 'release_bot', 'minimal_symbols', 'mipsel',
+    ],
+
+    'android_ndk_next_release_bot_minimal_symbols_x64': [
+      'android', 'ndk_next', 'release_bot', 'minimal_symbols', 'x64',
+    ],
+
+    'android_ndk_next_release_bot_minimal_symbols_x86': [
+      'android', 'ndk_next', 'release_bot', 'minimal_symbols', 'x86',
+    ],
+
     'android_release_bot_minimal_symbols': [
       'android', 'release_bot', 'minimal_symbols',
     ],
@@ -1704,6 +1737,10 @@
       'gn_args': 'is_msan=true msan_track_origins=0 use_prebuilt_instrumented_libraries=true',
     },
 
+    'ndk_next': {
+      'gn_args': 'android_ndk_version=r13b android_ndk_major_version=13',
+    },
+
     'no_pch': {
       'gn_args': 'enable_precompiled_headers=false',
     },