Bugfix
   * Fix an issue where resource is never freed when running one particular
     test suite with an alternative AES implementation. Fixes #4176

Bugfix
   * Fix an issue where resource is never freed when running one particular
     test suite with an alternative AES implementation. Fixes #4176.

Update changelog formatting - Missing Free Context
Update changelog formatting - Missing Free Context

Missing trailing full stop added to the end of the fixed issue number

Signed-off-by: Joe Subbiani <58338b749ceb75cc139988a3309cc9c135482ffd@arm.com>
