Broaden jimhebert watchlist to include both sources of kernelparam changes

WATCHLISTS

Index: WATCHLISTS
diff --git a/WATCHLISTS b/WATCHLISTS
index 96278f8f9ad58c4fb53ba517c30f5bb6c9ebfc77..cb51546719c21d02fc74cc7a6e06a52f5dd8f910 100644
--- a/WATCHLISTS
+++ b/WATCHLISTS
@@ -7,13 +7,13 @@
     'all': {
       'filepath': '.',
     },
-    'build_kernel_image': {
-      'filepath': 'build_kernel_image\.sh',
+    'buildimage': {
+      'filepath': 'build.*image.*',
     },
   },
   'WATCHLISTS': {
     'all': ['sosa@chromium.org', 'msb@chromium.org',
 	    'anush@chromium.org'],
-    'build_kernel_image': ['jimhebert@chromium.org'],
+    'buildimage': ['jimhebert@chromium.org'],
   },
 }