LU-17627 build: fix new mofed version

LU-17627 build: fix new mofed version

Allow multi-digit MOFED version numbers.
Fix compare_version function to return what it should

Test-Parameters: trivial
Signed-off-by: Minh Diep <mdiep@whamcloud.com>
Change-Id: I0f585cb355bb34270003ae1139688080c301186a
Reviewed-on: https://review.whamcloud.com/c/fs/lustre-release/+/54336
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>
Reviewed-by: Jian Yu <yujian@whamcloud.com>