install_cuda_host_injections: Fix CUDA-EC-not-found error message

[Flamefire]

The search query is a regexp not a glob, so add the missing dot. Also add the missing "of CUDA" in the message

[eessi-bot]

Instance eessi-bot-mc-aws is configured to build for:

• architectures: x86_64/generic, x86_64/intel/haswell, x86_64/intel/skylake_avx512, x86_64/amd/zen2, x86_64/amd/zen3, aarch64/generic, aarch64/neoverse_n1, aarch64/neoverse_v1
• repositories: eessi-hpc.org-2023.06-compat, eessi-hpc.org-2023.06-software, eessi.io-2023.06-software, eessi.io-2023.06-compat

[eessi-bot]

Instance eessi-bot-mc-azure is configured to build for:

• architectures: x86_64/amd/zen4
• repositories: eessi-hpc.org-2023.06-compat, eessi.io-2023.06-compat, eessi-hpc.org-2023.06-software, eessi.io-2023.06-software

[eessi-build-deploy-bot-deucalion]

Instance boegel-bot-deucalion is configured to build for:

• architectures: aarch64/a64fx
• repositories: eessi.io-2023.06-software

[ocaisa]

@Flamefire Can you merge this correction with your other PR, we have to build/deploy this for all architectures which has a good bit or overhead for us.

[Flamefire]

Done -> Both are in #700