Update ansible-core to 2.15.0

[Ruchip16]

SUMMARY

Bumping the minimum version of ansible to 2.15.0 as ansible-core 2.14 being EoL, this PR updates the requires_ansible version to immediate next supported version.

ISSUE TYPE

• CI Pull Request

COMPONENT NAME

meta/runtime.yaml

[softwarefactory-project-zuul]

Build failed.
https://ansible.softwarefactory-project.io/zuul/buildset/49566666d9d241bea3fe950331426270

✔️ ansible-galaxy-importer SUCCESS in 5m 30s
✔️ build-ansible-collection SUCCESS in 11m 23s
❌ ansible-tox-linters FAILURE in 14m 09s

[softwarefactory-project-zuul]

Build failed.
https://ansible.softwarefactory-project.io/zuul/buildset/5c32a5776765407e824d50e2d4efec76

✔️ ansible-galaxy-importer SUCCESS in 4m 51s
✔️ build-ansible-collection SUCCESS in 15m 32s
❌ ansible-tox-linters RETRY_LIMIT in 10m 56s

[softwarefactory-project-zuul]

Build failed.
https://ansible.softwarefactory-project.io/zuul/buildset/a2b19b4da56849848b7ebac0b48fcb3b

⚠️ ansible-galaxy-importer SKIPPED Skipped due to failed job build-ansible-collection
❌ build-ansible-collection RETRY_LIMIT in 5m 47s
❌ ansible-tox-linters FAILURE in 19m 01s

[softwarefactory-project-zuul]

Build failed.
https://ansible.softwarefactory-project.io/zuul/buildset/ea8b089f398d471c8e08111fdf0fded9

⚠️ ansible-galaxy-importer SKIPPED Skipped due to failed job build-ansible-collection
❌ build-ansible-collection FAILURE in 19m 15s
❌ ansible-tox-linters RETRY_LIMIT in 3m 18s

[softwarefactory-project-zuul]

Build failed.
https://ansible.softwarefactory-project.io/zuul/buildset/a0b9ee56ea0c4413a5ad1e6c69c64f8f

✔️ ansible-galaxy-importer SUCCESS in 4m 57s
✔️ build-ansible-collection SUCCESS in 11m 53s
❌ ansible-tox-linters FAILURE in 14m 26s

[softwarefactory-project-zuul]

Build succeeded.
https://ansible.softwarefactory-project.io/zuul/buildset/54462f390ef842d9bb25ad3cd63107b9

✔️ ansible-galaxy-importer SUCCESS in 4m 13s
✔️ build-ansible-collection SUCCESS in 11m 37s
✔️ ansible-tox-linters SUCCESS in 13m 58s