update CHANGELOG for release

Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
Status Job ID Name Coverage
  Static Analysis
canceled #38
reuse

failed #14
reuse

 
  Build
canceled #15
build

 
  Dkms
canceled #16
build_dkms_rpm

 
  Srpm
canceled #17
build_srpm

 
  Kscratch
canceled #18
kscratch