[vm/compiler] Add VM Compiler Team WATCHLIST

Change-Id: I5e6273bf6ab3d18276e46587296ba31a9768089c
Reviewed-on: https://dart-review.googlesource.com/c/85164
Reviewed-by: Vyacheslav Egorov <[email protected]>

Author: mraleph

WATCHLISTS

@@ -66,7 +66,7 @@
       'filepath': '^runtime/',
     },
     'vm_compiler': {
-      'filepath': '^runtime/compiler/',
+      'filepath': '^runtime/(vm|docs)/compiler/',
     },
   },