Changed the encoding of the Readme file to Unix
Changed the encoding of the Readme file to Unix

Signed-off-by: Matteo Martincigh <c6d77cbcee86d63acbf5236b8a439153c50030ae@arm.com>
Change-Id: Ia36f91e4abe58bdd16ba050f1e6276df45eaa0b2

ARM-software/armnn,ARM-software/armnn,ARM-software/armnn