Fix media_cas_proxy_sdk build issue.

Add example binary for testing building the SDK after 'git clone' from our repo.

-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=227583629

license_server_sdk/internal/BUILD

@@ -41,7 +41,6 @@ cc_library(
         "@abseil_repo//absl/synchronization",
         "//util/endian",
         "//util/random:global_id",
-        "//util:status",
         "//common:aes_cbc_util",
         "//common:certificate_type",
         "//common:client_cert",
@@ -51,9 +50,11 @@ cc_library(
         "//common:random_util",
         "//common:remote_attestation_verifier",
         "//common:drm_root_certificate",
-        "//common:rsa_key",
         "//common:drm_service_certificate",
+        "//common:rsa_key",
+        "//common:sha_util",
         "//common:signing_key_util",
+        "//common:status",
         "//common:verified_media_pipeline",
         "//common:vmp_checker",
         "//protos/public:client_identification_proto",
@@ -86,7 +87,6 @@ cc_library(
         "//external:openssl",
         "//util/endian",
         "//util/gtl:map_util",
-        "//util:status",
         "//common:client_cert",
         "//common:crypto_util",
         "//common:device_status_list",
@@ -96,6 +96,7 @@ cc_library(
         "//common:drm_root_certificate",
         "//common:drm_service_certificate",
         "//common:signing_key_util",
+        "//common:status",
         "//common:wvm_token_handler",
         "//sdk/external/common/wvpl:wvpl_types",
         "//protos/public:client_identification_proto",
@@ -120,6 +121,7 @@ cc_test(
         "//base",
         "//external:protobuf",
         "//testing:gunit_main",
+        "@abseil_repo//absl/memory",
         "@abseil_repo//absl/strings",
         "//common:aes_cbc_util",
         "//common:client_cert",
@@ -131,6 +133,7 @@ cc_test(
         "//common:rsa_key",
         "//common:rsa_test_keys",
         "//common:rsa_util",
+        "//common:sha_util",
         "//common:signing_key_util",
         "//common:test_drm_certificates",
         "//common:test_utils",