[snaps] Pass flavor metadata to smoke tests
[snaps] Pass flavor metadata to smoke tests

Change-Id: I774d3625d35e3d264d609ba9aa7538a723923bcf
Signed-off-by: Michael Polenchuk <4b6930fcb8f5524c11625bc5d0e487ba6a54a663@mirantis.com>

mywulin/functest,mywulin/functest,opnfv/functest,opnfv/functest