Merge pull request #43354 from multi-arch/arm64-aws

installation: generalize ARM AWS instance types

Author: mburke5678

modules/installation-configuration-parameters.adoc

@@ -676,7 +676,7 @@ link:https://yaml.org/spec/1.2/spec.html#sequence//[YAML sequence].
 |Any valid link:https://docs.aws.amazon.com/general/latest/gr/rande.html[AWS region], such as `us-east-1`.
 [IMPORTANT]
 ====
-When running on ARM based AWS A1 instances, ensure that you enter a region where AWS Graviton processors are available. See link:https://aws.amazon.com/ec2/graviton/#Global_availability[Global availability] map in the AWS documentation.
+When running on ARM based AWS instances, ensure that you enter a region where AWS Graviton processors are available. See link:https://aws.amazon.com/ec2/graviton/#Global_availability[Global availability] map in the AWS documentation.
 ====