Add cast_shell to //chromecast:all data_deps

In component build cast_shell from the chromecast:all target,
transitive dependencies are not considered from deps, therefore
gn desc output does not include them. Add cast_shell to data_deps.

Bug: b/143469595
Test: CQ
Change-Id: Icbe7afb962a61535da6d166d579aaaf75d2a9faa
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2036768
Commit-Queue: Michael Spang <spang@chromium.org>
Reviewed-by: Michael Spang <spang@chromium.org>
Cr-Commit-Position: refs/heads/master@{#738197}

chromecast/BUILD.gn

@@ -25,12 +25,13 @@ declare_args() {
 # Depends on all non-test targets that should be built by the Chromecast
 # internal build infrastructure.
 group("all") {
+  data_deps = []
   deps = [ "//chromecast/build:archive" ]
   if (is_android && chromecast_branding == "public") {
     deps += [ ":cast_shell_apk" ]
   }
   if (!is_android) {
-    deps += [ ":cast_shell" ]
+    data_deps += [ ":cast_shell" ]
   }
   if (is_linux) {
     deps += [ "//chromecast/tracing" ]