Extensions: Ensure filter_list_converter undergoes gn checks.

Remove //extensions/browser/api/declarative_net_request/filter_list_converter:*
from being excluded from gn checks.

BUG=None

Change-Id: Icc9f38b062823e5fcb5f700e3f26d4ae71e7c03d
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2557725
Commit-Queue: Bruce Dawson <brucedawson@chromium.org>
Auto-Submit: Karan Bhatia <karandeepb@chromium.org>
Reviewed-by: Bruce Dawson <brucedawson@chromium.org>
Reviewed-by: David Bertoni <dbertoni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#831159}

.gn

@@ -95,8 +95,6 @@ no_check_targets = [
   "//extensions/browser/api/clipboard:*",  # 3 errors
   "//extensions/browser/api/declarative:*",  # 20 errors
   "//extensions/browser/api/declarative_content:*",  # 2 errors
-  "//extensions/browser/api/declarative_net_request/filter_list_converter:*",  # 1
-                                                                               # error
   "//extensions/browser/api/declarative_net_request:*",  # 18 errors
   "//extensions/browser/api/declarative_webrequest:*",  # 29 errors
   "//extensions/browser/api/diagnostics:*",  # 2 errors

extensions/browser/api/declarative_net_request/filter_list_converter/BUILD.gn

@@ -18,6 +18,7 @@ source_set("support") {
     "//extensions/browser",
     "//extensions/common",
     "//extensions/common:test_support",
+    "//extensions/common/api:api",
     "//url",
   ]
 }