Add missing dependency for api_registration

Needed because of the generated file
components/translate/content/common/translate.mojom.h,
which is included in a public dep here:
https://source.chromium.org/chromium/chromium/src/+/master:components/translate/content/browser/BUILD.gn;l=21

Bug: 1147383
Change-Id: I515742ab54905755c9f40ea30ad64fb1f61d78d6
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2530203Reviewed-by: Devlin <rdevlin.cronin@chromium.org>
Commit-Queue: Connie Wan <connily@chromium.org>
Cr-Commit-Position: refs/heads/master@{#826015}

chrome/browser/extensions/api/BUILD.gn

@@ -28,6 +28,7 @@ function_registration("api_registration") {
     # Different APIs include headers from these targets.
     "//chrome/common:mojo_bindings",
     "//components/omnibox/browser",
+    "//components/translate/content/browser",
     "//components/zoom",
     "//content/public/browser",
     "//extensions/browser",