wifi: rtw89: add to parse firmware elements of BB and RF tables

The tables of BB and RF parameters are pairs of {addr, value}. Load them
and convert from little-endian to CPU order, and show the version to clear
which version we are using.

  rtw89_8922ae 0000:03:00.0: Firmware element BB version: 00 04 00 00
  rtw89_8922ae 0000:03:00.0: Firmware element radio A version: 00 13 00 00
  rtw89_8922ae 0000:03:00.0: Firmware element NCTL version: 00 05 00 00

We use tables defined in firmware elements with higher priority than
original static const tables defined in driver, because WiFi 7 chips will
not define the tables in driver, and existing chips can possibly migrate to
the new design one by one.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20230801021127.15919-8-pkshih@realtek.com