Swift: remove obsolete bazel definitions

Author: Paolo Tranquilli

swift/BUILD.bazel

@@ -1,5 +1,4 @@
 load("@rules_pkg//pkg:mappings.bzl", "pkg_filegroup")
-load("//:defs.bzl", "codeql_platform")
 load(
     "//misc/bazel:pkg.bzl",
     "codeql_pack",
@@ -90,29 +89,3 @@ alias(
     name = "create-extractor-pack",
     actual = ":swift-installer",
 )
-
-# TODO: following rules are for internal repo backward compatibility only
-alias(
-    name = "extractor-pack-generic",
-    actual = "swift-generic",
-    visibility = ["//visibility:public"],
-)
-
-pkg_filegroup(
-    name = "resource-dir",
-    srcs = select({
-        "@platforms//os:linux": ["@swift_toolchain_linux//:resource-dir-files"],
-        "@platforms//os:macos": ["@swift_toolchain_macos//:resource-dir-files"],
-        "@platforms//os:windows": [],
-    }),
-    prefix = "resource-dir/" + codeql_platform,
-)
-
-pkg_filegroup(
-    name = "extractor-pack-arch",
-    srcs = [
-        ":resource-dir",
-        ":swift-arch",
-    ],
-    visibility = ["//visibility:public"],
-)