Support non DOS/Windows format CSAR manifest file

When recreating the csar manifest file during signature verification, we
should use the same newline charater as the original file instead of
using the DOS/Windows newline charater to avoid false positive signature
verfication failure.

Issue-ID: VNFSDK-520

Signed-off-by: Lianhao Lu <lianhao.lu@intel.com>
Change-Id: I7bdf0a7f6b46c7def0a92d7ec7f245e268355959
5 files changed