Align the FDINITRD line to the FDARGS one with tabs.

 [ bp: Commit message. ]
Signed-off-by: NElyes HAOUAS <ehaouas@noos.fr>
Signed-off-by: NBorislav Petkov <bp@suse.de>
Link: https://lkml.kernel.org/r/20211028121021.10384-1-ehaouas@noos.fr