WebRTC: Move Win Clang commit bots to client.webrtc master.

masters/master.client.webrtc/master_win_cfg.py

Index: masters/master.client.webrtc/master_win_cfg.py
diff --git a/masters/master.client.webrtc/master_win_cfg.py b/masters/master.client.webrtc/master_win_cfg.py
index 024a3cd6ae7e4fc8dece2758ac6aefac4e967305..ff4fe4c7d4f6d09f3940b06ebb6ec06cdab8ce7b 100644
--- a/masters/master.client.webrtc/master_win_cfg.py
+++ b/masters/master.client.webrtc/master_win_cfg.py
@@ -21,6 +21,10 @@ def Update(c):
           'Win32 Release [large tests]',
           'Win64 Debug (GN)',
           'Win64 Release (GN)',
+          'Win32 Debug (Clang)',
+          'Win32 Release (Clang)',
+          'Win64 Debug (Clang)',
+          'Win64 Release (Clang)',
           'Win DrMemory Light',
           'Win DrMemory Full',
           'Win SyzyASan',
@@ -41,6 +45,10 @@ def Update(c):
     },
     {'name': 'Win64 Debug (GN)', 'slavebuilddir': 'win64_gn'},
     {'name': 'Win64 Release (GN)', 'slavebuilddir': 'win64_gn'},
+    {'name': 'Win32 Debug (Clang)', 'slavebuilddir': 'win_clang'},
+    {'name': 'Win32 Release (Clang)', 'slavebuilddir': 'win_clang'},
+    {'name': 'Win64 Debug (Clang)', 'slavebuilddir': 'win_clang'},
+    {'name': 'Win64 Release (Clang)', 'slavebuilddir': 'win_clang'},
     {
       'name': 'Win DrMemory Light',
       'category': 'compile',