wifi: rtl8xxxu: add missing number of sec cam entries for all variants

wifi: rtl8xxxu: add missing number of sec cam entries for all variants

Commit b837f78fbffa ("wifi: rtl8xxxu: add hw crypto support for AP
mode") introduced max_sec_cam_num as a member of rtl8xxxu_fileops.
It was missed to set this number for all variants except 8188f, which
caused rtl8xxxu_get_free_sec_cam() to always return 0 and therefore breaking
encrypted traffic.

Fix it by adding the numbers for all variants. The values are taken from
the vendor drivers and rtlwifi.

Link: https://lore.kernel.org/linux-wireless/20240111163603.2325-1-zenmchen@gmail.com/
Fixes: b837f78fbffa ("wifi: rtl8xxxu: add hw crypto support for AP mode")
Signed-off-by: Martin Kaistra <martin.kaistra@linutronix.de>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://msgid.link/20240116095001.399500-1-martin.kaistra@linutronix.de