drm/amdkfd: change driver version to 0.7.2
drm/amdkfd: change driver version to 0.7.2

Signed-off-by: Oded Gabbay <c2fce4493a16d94b58efb315151c29911fc5d347@gmail.com>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs