Update .gitignore
Update .gitignore

Signed-off-by: Brian Brooks <8e906ed46ccdc37d68771658f0f8f8740a374927@arm.com>
Reviewed-by: Sorin Vultureanu <8013ba55f8675034bc2ab0d6c3a1c9650437ca36@enea.com>

TolikH/ofp,OpenFastPath/ofp,OpenFastPath/ofp,TolikH/ofp,OpenFastPath/ofp,OpenFastPath/ofp,TolikH/ofp