docs: add new amazon linux 2 ami in docker vmm (#284)

Author: HarshCasper

src/content/docs/aws/services/ec2.mdx

@@ -249,8 +249,9 @@ docker tag ubuntu:focal localstack-ec2/ubuntu-focal-ami:ami-000001
 The above example will make LocalStack treat the `ubuntu:focal` Docker image as an AMI with name `ubuntu-focal-ami` and ID `ami-000001`.
 
 At startup, LocalStack downloads the following AMIs that can be used to launch Dockerized instances.
-- Ubuntu 22.04 `ami-df5de72bdb3b`
-- Amazon Linux 2023 `ami-024f768332f0`
+- Ubuntu 22.04: `ami-df5de72bdb3b`
+- Amazon Linux 2023: `ami-024f768332f0`
+- Amazon Linux 2: `ami-07b643b5e45e`
 
 :::note
 The auto download of Docker images for default AMIs can be disabled using the `EC2_DOWNLOAD_DEFAULT_IMAGES=0` configuration variable.