Add missing cdb dll, causing failures on win7 crash integration tests

(Link to working run on Win7 bot:
https://chromium-swarm.appspot.com/task?id=3b4d2229fcb0aa10&refresh=10&show_raw=1)

Bug: 805409, 804452
Change-Id: Ieea7271856276162483e9a4240452701a1e062e7
Reviewed-on: https://chromium-review.googlesource.com/889701
Commit-Queue: Scott Graham <scottmg@chromium.org>
Reviewed-by: Kenneth Russell <kbr@chromium.org>
Cr-Commit-Position: refs/heads/master@{#532094}

build/win/BUILD.gn

@@ -69,6 +69,7 @@ if (is_win) {
       "$root_out_dir/cdb/api-ms-win-crt-string-l1-1-0.dll",
       "$root_out_dir/cdb/api-ms-win-crt-time-l1-1-0.dll",
       "$root_out_dir/cdb/api-ms-win-crt-utility-l1-1-0.dll",
+      "$root_out_dir/cdb/api-ms-win-eventing-provider-l1-1-0.dll",
       "$root_out_dir/cdb/ucrtbase.dll",
     ]
     args = [

build/win/copy_cdb_to_output.py

@@ -91,6 +91,7 @@ def _CopyCDBToOutput(output_dir, target_arch):
   _CopyImpl('uext.dll', dst_winext_dir, src_winext_dir)
   _CopyImpl('exts.dll', dst_winxp_dir, src_winxp_dir)
   _CopyImpl('ntsdexts.dll', dst_winxp_dir, src_winxp_dir)
+  _CopyImpl('api-ms-win-eventing-provider-l1-1-0.dll', output_dir, src_dir)
   for dll_path in glob.glob(os.path.join(src_crt_dir, 'api-ms-win-*.dll')):
     _CopyImpl(os.path.split(dll_path)[1], output_dir, src_crt_dir)
   _CopyImpl('ucrtbase.dll', output_dir, src_crt_dir)