habanalabs: Fix kernel-doc

Fix the following W=1 kernel warnings:

drivers/misc/habanalabs/common/pci/pci.c:454: warning: expecting
prototype for hl_fw_fini(). Prototype was for hl_pci_fini() instead.

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>