efibootmgr: Update to 17

efibootmgr: Update to 17

Full changelog as per https://github.com/rhboot/efibootmgr/releases/tag/17:

    various CI updates
    Make.defaults: fix pkg-config invocation for LDFLAGS
    make_linux_load_option(): add some more efi_error() calls
    Change the default partition choice.
    Don't set LIBEFIBOOT_REPORT_GPT_ERRORS=1
    Make it easier to build with a devel branch of efivar
    efibootmgr -e: improve parsing for efivar-36 compat
    Fix an invalid free()
    Propogate verbosity to libefivar 36's internal logging facility
    Add a bit more logging

Signed-off-by: Peter Müller <peter.mueller@ipfire.org>
Reviewed-by: Adolf Belka <adolf.belka@ipfire.org>