Bugfix
   * PSA functions other than psa_open_key now return PSA_ERROR_INVALID_HANDLE
     rather than PSA_ERROR_DOES_NOT_EXIST for an invalid handle, bringing them
     in line with version 1.0.0 of the specification. Fix #4162.

Add Change log entry for bug fix.
Add Change log entry for bug fix.

Signed-off-by: Maulik  Patel <5ff2ca62e8025b51543d3b20980d7d4c1bc49187@arm.com>
