[ffx_connection_test] Add missing package_deps.

Bug: 407117303
Change-Id: Ib8c75c6332c0aae00374b4c8f595ce0541d1c7fa
Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/1279587
Reviewed-by: Aaron Wood <[email protected]>
Commit-Queue: Auto-Submit <auto-submit-builder@fuchsia-internal-service-accts.iam.gserviceaccount.com>
Fuchsia-Auto-Submit: Ina Huh <[email protected]>

Author: ihuh0

build/rust/rustc_test.gni

@@ -83,6 +83,7 @@ template("rustc_test_internal") {
       forward_variables_from(invoker,
                              [
                                "args",
+                               "package_deps",
                                "visibility",
                              ])
     }
@@ -266,6 +267,10 @@ template("rustc_test_internal") {
 #     List of GN targets that are only needed at runtime.  Use this for any
 #     host_test_data() that is needed by the test.
 #
+#   package_deps (optional)
+#     List of `fuchsia_package` labels needed by the test at runtime.
+#     See //build/testing/test_spec.gni for more details.
+#
 #   test_environments (optional)
 #     What environments the unit test should target. Only used here
 #     for linux and mac tests, with a default value of a general linux/mac

src/developer/ffx/tests/connection/BUILD.gn

@@ -41,6 +41,8 @@ if (is_host) {
       "//src/developer/ffx/plugins/target:ffx_target_tool_test_data",
     ]
 
+    package_deps = [ ":ffx_connection_test_components" ]
+
     test_environments = all_fuchsia_envs
 
     # TODO(https://fxbug.dev/42143551): The arm64 emulator is run from an arm64 host but we only