VVP - Updating jenkins jobs to use python3

Need to update the jenkins jobs that build and upload artifacts
to python 3 to run properly.

Issue-ID: VVP-363

Signed-off-by: Hagop Bozawglanian <hagop.bozawglanian@att.com>
Change-Id: Ic0aae8065df2d4a4016d7fe8c51c4563f1bd253e
1 file changed