Add env vars for S3_BUCKET for Jenkins

Error:
Unrecognized macro 'S3_BUCKET' in '$S3_BUCKET'], action = [Don't run]

Issue-ID: CIMAN-33 IT-19659
Change-Id: Ia49defc18613c3b9cdad8bb1208f57e00ebd779e
Signed-off-by: Anil Belur <abelur@linuxfoundation.org>
2 files changed