Change to multiline.parser with containerd CRI support

**Is your feature request related to a problem?**
CRI/containerd support in EKS

**Is your feature request related to a specific Helm chart, if yes mention name of the chart?**
aws-for-fluent-bit chart

**Describe the solution you'd like**
Request adding support for containerd by moving to the new multiline parser with the CRI option.

**Configuration**
multiline.parser docker, cri

Start by locating the aws-for-fluent-bit Helm chart configuration that renders the Fluent Bit multiline parser settings. Check the current rendered configuration, then verify that it includes the requested docker and cri parsers for containerd support in EKS.

Written by the indexing model from the issue text.