wifi: rtlwifi: usb: fix workqueue leak when probe fails

[ Upstream commit f79bc5c67867c19ce2762e7934c20dbb835ed82c ]

rtl_init_core creates a workqueue that is then assigned to rtl_wq.
rtl_deinit_core does not destroy it. It is left to rtl_usb_deinit, which
must be called in the probe error path.

Fixes: 2ca20f79 ("rtlwifi: Add usb driver")
Fixes: 851639fd ("rtlwifi: Modify some USB de-initialize code.")
Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@igalia.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20241107133322.855112-6-cascardo@igalia.com


Signed-off-by: Sasha Levin <sashal@kernel.org>