ci: move botocore suite to gitlab (#12498)

This change moves the `botocore` test suite to gitlab as part of the
ongoing migration away from circleci.

## Checklist
- [x] PR author has checked that all the criteria below are met
- The PR description includes an overview of the change
- The PR description articulates the motivation for the change
- The change includes tests OR the PR description describes a testing
strategy
- The PR description notes risks associated with the change, if any
- Newly-added code is easy to change
- The change follows the [library release note
guidelines](https://ddtrace.readthedocs.io/en/stable/releasenotes.html)
- The change includes or references documentation updates if necessary
- Backport labels are set (if
[applicable](https://ddtrace.readthedocs.io/en/latest/contributing.html#backporting))

## Reviewer Checklist
- [ ] Reviewer has checked that all the criteria below are met 
- Title is accurate
- All changes are related to the pull request's stated goal
- Avoids breaking
[API](https://ddtrace.readthedocs.io/en/stable/versioning.html#interfaces)
changes
- Testing strategy adequately addresses listed risks
- Newly-added code is easy to change
- Release note makes sense to a user of the library
- If necessary, author has acknowledged and discussed the performance
implications of this PR as reported in the benchmarks PR comment
- Backport labels are set in a manner that is consistent with the
[release branch maintenance
policy](https://ddtrace.readthedocs.io/en/latest/contributing.html#backporting)

.circleci/config.templ.yml

@@ -393,15 +393,6 @@ jobs:
           run_agent_checks: false
           docker_services: "pygoat"
 
-  botocore:
-    <<: *machine_executor
-    parallelism: 6
-    steps:
-      - run_test:
-          pattern: 'botocore'
-          snapshot: true
-          docker_services: "localstack"
-
   aiobotocore:
     <<: *contrib_job
     docker:

.gitlab/services.yml

@@ -98,6 +98,12 @@
     variables:
       MAX_HEAP_SIZE: 512M
       HEAP_NEWSIZE: 256M
+  localstack:
+    name: registry.ddbuild.io/images/mirror/localstack:1.4.0
+    alias: localstack
+    variables:
+      LAMBDA_EXECUTOR: local
+      DOCKER_HOST: unix:///var/run/docker.sock
   mariadb:
     name: registry.ddbuild.io/images/mirror/mariadb:lts
     alias: mariadb

tests/contrib/suitespec.yml

@@ -420,6 +420,8 @@ suites:
     pattern: ^botocore$
     runner: riot
     snapshot: true
+    services:
+      - localstack
   bottle:
     paths:
       - '@bootstrap'