Bug: AWS KMS Customer Master Keys (CMKs) with Rotation Disabled for Asymmetric Keys

[ph]

Describe the bug

From: https://docs.aws.amazon.com/kms/latest/developerguide/rotate-keys.html

You cannot automatically rotate asymmetric KMS keys, HMAC KMS keys, KMS keys with imported key material, or KMS keys in custom key stores

The rule currently excludes keys with imported key material. It should also exclude keys with HMAC keys, asymmetric keys, and keys in custom key stores.

To Reproduce

Create a AWS KMS key used for signing and verifying:

aws kms create-key \
    --key-spec ECC_NIST_P521 \
    --key-usage SIGN_VERIFY

Additional context
https://docs.aws.amazon.com/kms/latest/developerguide/concepts.html#cryptographic-operations