fix(CDN): change cdn domain tags sdk

[deer-hang]

What this PR does / why we need it:

change cdn domain tags sdk

Which issue this PR fixes: (optional, in fixes #<issue number>(, fixes #<issue_number>, ...) format, will close that issue when PR gets merged) fixes #xxx

Special notes for your reviewer:

Release note:

PR Checklist

• [X] Tests added/passed.
• [ ] Documentation updated.
• [ ] Schema updated.

Acceptance Steps Performed

make testacc TEST='./huaweicloud/services/acceptance/cdn' TESTARGS='-run TestAccCdnDomain_configTypeWholeSite'
...
==> Checking that code complies with gofmt requirements...
TF_ACC=1 go test ./huaweicloud/services/acceptance/cdn -v -run TestAccCdnDomain_configTypeWholeSite -timeout 360m -parallel 4
=== RUN   TestAccCdnDomain_configTypeWholeSite
=== PAUSE TestAccCdnDomain_configTypeWholeSite
=== CONT  TestAccCdnDomain_configTypeWholeSite
--- PASS: TestAccCdnDomain_configTypeWholeSite (379.26s)
PASS
ok      github.com/huaweicloud/terraform-provider-huaweicloud/huaweicloud/services/acceptance/cdn       379.304s

make testacc TEST='./huaweicloud/services/acceptance/cdn' TESTARGS='-run TestAccCdnDomain_basic'
==> Checking that code complies with gofmt requirements...
TF_ACC=1 go test ./huaweicloud/services/acceptance/cdn -v -run TestAccCdnDomain_basic -timeout 360m -parallel 4
=== RUN   TestAccCdnDomain_basic
=== PAUSE TestAccCdnDomain_basic
=== CONT  TestAccCdnDomain_basic
--- PASS: TestAccCdnDomain_basic (667.53s)
PASS
ok      github.com/huaweicloud/terraform-provider-huaweicloud/huaweicloud/services/acceptance/cdn       667.573s

make testacc TEST='./huaweicloud/services/acceptance/cdn' TESTARGS='-run TestAccCdnDomain_configs'
==> Checking that code complies with gofmt requirements...
TF_ACC=1 go test ./huaweicloud/services/acceptance/cdn -v -run TestAccCdnDomain_configs -timeout 360m -parallel 4
=== RUN   TestAccCdnDomain_configs
=== PAUSE TestAccCdnDomain_configs
=== CONT  TestAccCdnDomain_configs
--- PASS: TestAccCdnDomain_configs (476.51s)
PASS
ok      github.com/huaweicloud/terraform-provider-huaweicloud/huaweicloud/services/acceptance/cdn       476.547s