WebRTC: Promote Linux 32-bit bots to main waterfall again.

scripts/slave/recipe_modules/webrtc/builders.py

Index: scripts/slave/recipe_modules/webrtc/builders.py
diff --git a/scripts/slave/recipe_modules/webrtc/builders.py b/scripts/slave/recipe_modules/webrtc/builders.py
index ac60c6e0b795eb9ff13b3be35b2d199d6d942931..8c0b4481ab8dfe822e56a2d79dcc62e55f148beb 100644
--- a/scripts/slave/recipe_modules/webrtc/builders.py
+++ b/scripts/slave/recipe_modules/webrtc/builders.py
@@ -249,6 +249,24 @@ BUILDERS = freeze({
         'bot_type': 'builder_tester',
         'testing': {'platform': 'mac'},
       },
+      'Linux32 Debug': {
+        'recipe_config': 'webrtc',
+        'chromium_config_kwargs': {
+          'BUILD_CONFIG': 'Debug',
+          'TARGET_BITS': 32,
+        },
+        'bot_type': 'builder_tester',
+        'testing': {'platform': 'linux'},
+      },
+      'Linux32 Release': {
+        'recipe_config': 'webrtc',
+        'chromium_config_kwargs': {
+          'BUILD_CONFIG': 'Release',
+          'TARGET_BITS': 32,
+        },
+        'bot_type': 'builder_tester',
+        'testing': {'platform': 'linux'},
+      },
       'Linux64 Debug': {
         'recipe_config': 'webrtc',
         'chromium_config_kwargs': {
@@ -599,24 +617,6 @@ BUILDERS = freeze({
         'use_isolate': True,
         'enable_swarming': True,
       },
-      'Linux32 Debug': {
-        'recipe_config': 'webrtc',
-        'chromium_config_kwargs': {
-          'BUILD_CONFIG': 'Debug',
-          'TARGET_BITS': 32,
-        },
-        'bot_type': 'builder_tester',
-        'testing': {'platform': 'linux'},
-      },
-      'Linux32 Release': {
-        'recipe_config': 'webrtc',
-        'chromium_config_kwargs': {
-          'BUILD_CONFIG': 'Release',
-          'TARGET_BITS': 32,
-        },
-        'bot_type': 'builder_tester',
-        'testing': {'platform': 'linux'},
-      },
       'Linux64 Release (swarming)': {
         'recipe_config': 'webrtc',
         'chromium_config_kwargs': {