fix(misconf): load cached tf modules

[nikpivkin]

Description

cat main.tf
module "s3_bucket" {
  source = "terraform-aws-modules/s3-bucket/aws"

  bucket = "my-s3-bucket"
  acl    = "private"

  control_object_ownership = true
  object_ownership         = "ObjectWriter"

  versioning = {
    enabled = true
  }
}%

go run ./cmd/trivy conf ~/projects/trivy-test/issue-6603
2024-05-03T10:50:00+06:00       INFO    Detected config files   num=2
2024-05-03T10:50:00+06:00       DEBUG   Scanned config file     path="."
2024-05-03T10:50:00+06:00       DEBUG   Scanned config file     path="terraform-aws-modules/s3-bucket/aws/.terraform/modules/s3_bucket/main.tf"

terraform-aws-modules/s3-bucket/aws/.terraform/modules/s3_bucket/main.tf (terraform)

Tests: 10 (SUCCESSES: 7, FAILURES: 3, EXCEPTIONS: 0)
Failures: 3 (UNKNOWN: 0, LOW: 1, MEDIUM: 0, HIGH: 2, CRITICAL: 0)

HIGH: Bucket does not have encryption enabled
════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════
S3 Buckets should be encrypted to protect the data that is stored within them if access is compromised.

See https://avd.aquasec.com/misconfig/avd-aws-0088
────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
 terraform-aws-modules/s3-bucket/aws/.terraform/modules/s3_bucket/main.tf:25-34
   via main.tf:1-13 (module.s3_bucket)
────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
  25 ┌ resource "aws_s3_bucket" "this" {
  26 │   count = local.create_bucket ? 1 : 0
  27 │ 
  28 │   bucket        = var.bucket
  29 │   bucket_prefix = var.bucket_prefix
  30 │ 
  31 │   force_destroy       = var.force_destroy
  32 │   object_lock_enabled = var.object_lock_enabled
  33 │   tags                = var.tags
  34 └ }
────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
...

Related issues

• Close bug(misconf): terraform local cache is ignored #6603

Checklist

• I've read the guidelines for contributing to this repository.
• I've followed the conventions in the PR title.
• I've added tests that prove my fix is effective or that my feature works.
• I've updated the documentation with the relevant information (if needed).
• I've added usage information (if the PR introduces new options)
• I've included a "before" and "after" example to the description (if the PR is a user interface change).