i40e: Deadcode profile code

i40e: Deadcode profile code

i40e_add_pinfo_to_list() was added in 2017 by
commit 1d5c960c5ef5 ("i40e: new AQ commands")

i40e_find_section_in_profile() was added in 2019 by
commit cdc594e00370 ("i40e: Implement DDP support in i40e driver")

Neither have been used.

Remove them.

Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
Reviewed-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Link: https://patch.msgid.link/20250102173717.200359-5-linux@treblig.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>