
Accept and apply intel driver ver parameter to pxeboot conf file for nodes to be installed (include reinstall and upgrade). TCs: Observed the pxeboot cfg file for a new host is configured with param multi-drivers-switch=<ver from service parameter> Story: 2010651 Task: 48276 Signed-off-by: Bin Qian <bin.qian@windriver.com> Change-Id: I6aebff98a5bb831de82f6da07ac53978b17f8caf