This commit updates the proliantutils version required in
Ironic to 2.4.0 for Pike release. This version of
proliantutils includes the following:
1. Support for Gen10 servers using Redfish protocol.
2. ``local_gb`` defaults to 0 (zero) when no disk could be
discovered during inspection.
3. Provides one-pass disk erase support using HPE SSA CLI when
sanitize disk erase not supported for Proliant hardware
manager in IPA.
Change-Id: Id8eb962854d994f8a23921d4195c7af1ffb00760
9d8ca37a37