deps: Bump `com_github_cncf_udpa` (cncf/xds) (#21366)

Commit Message: deps: Bump com_github_cncf_udpa (cncf/xds)
Additional Description: Updating to the latest cncf/xds main as of 2022-05-18
to get CEL matcher and CEL Expression APIs. Will be needed for #9793.
Full changelog: cncf/xds@7f1daf1...d35b9e6.

Signed-off-by: Sergii Tkachenko <sergiitk@google.com>

Mirrored from https://github.com/envoyproxy/envoy @ 8a15908bf38ed2ad8d134f026940aa8480872da1

bazel/repository_locations.bzl

@@ -33,9 +33,9 @@ REPOSITORY_LOCATIONS_SPEC = dict(
         project_desc = "xDS API Working Group (xDS-WG)",
         project_url = "https://github.com/cncf/xds",
         # During the UDPA -> xDS migration, we aren't working with releases.
-        version = "7f1daf1720fc185f3b63f70d25aefaeef83d88d7",
-        sha256 = "62c0daaff43fd9a62c280bf2b0c2b670372b24377ea5e9ea4302cf748dd53cba",
-        release_date = "2022-03-14",
+        version = "1e77728a1eaa11d6c931ec2ccd6e95f516a7ef94",
+        sha256 = "57d8a0d8c8412dbe31dae34b576498c5f8b1fd523a2fcd4f5e5154870b043fe8",
+        release_date = "2022-05-20",
         strip_prefix = "xds-{version}",
         urls = ["https://github.com/cncf/xds/archive/{version}.tar.gz"],
         use_category = ["api"],