feat(as): the AS group support new attributes

[ruwenqiang123]

What this PR does / why we need it:

The AS group support new attributes.

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

• Tests added/passed.

$ make testacc TEST="./huaweicloud/services/acceptance/as" TESTARGS="-run TestAccASGroup_forceDelete"
==> Checking that code complies with gofmt requirements...
TF_ACC=1 go test ./huaweicloud/services/acceptance/as -v -run TestAccASGroup_forceDelete -timeout 360m -parallel 4
=== RUN   TestAccASGroup_forceDelete
=== PAUSE TestAccASGroup_forceDelete
=== CONT  TestAccASGroup_forceDelete
--- PASS: TestAccASGroup_forceDelete (178.30s)
PASS
ok      github.com/huaweicloud/terraform-provider-huaweicloud/huaweicloud/services/acceptance/as        178.399s

$ make testacc TEST="./huaweicloud/services/acceptance/as" TESTARGS="-run TestAccDataSourceASGroup_basic"
==> Checking that code complies with gofmt requirements...
TF_ACC=1 go test ./huaweicloud/services/acceptance/as -v -run TestAccDataSourceASGroup_basic -timeout 360m -parallel 4
=== RUN   TestAccDataSourceASGroup_basic
=== PAUSE TestAccDataSourceASGroup_basic
=== CONT  TestAccDataSourceASGroup_basic
--- PASS: TestAccDataSourceASGroup_basic (17.31s)
PASS
ok      github.com/huaweicloud/terraform-provider-huaweicloud/huaweicloud/services/acceptance/as        17.363s

• Documentation updated.

• Schema updated.

• CheckDeleted.

  • a. During query operation (Read Context)
    aa. Resource not found
    >>>>>> Paste the screenshot here <<<<<<

  • b. During delete/disassociate/unbind operation (Delete Context)
    ba. Resource not found
    >>>>>> Paste the screenshot here <<<<<<