net: liquidio: Remove unused cn23xx_dump_pf_initialized_regs

cn23xx_dump_pf_initialized_regs() was added in 2016's commit
72c00912 ("liquidio: CN23XX device init and sriov config")

but hasn't been used.

Remove it.

Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20241009003841.254853-1-linux@treblig.org


Signed-off-by: Jakub Kicinski <kuba@kernel.org>