wifi: rtw89: fw: add RFE type to RF TSSI H2C command

Append a new field for RFE (RF Front End) type to RF TSSI H2C command.
FW has forward compatibility when handling this H2C command, so just
need to consider backward cases in FW point of view.

              | old FW | new FW
  ------------------------------
   old driver |    O   |    X
  ------------------------------
   new driver |    O   |    O

Currently only RTL8922A uses this RF TSSI H2C command. Increase its FW
format max and will let new FW binary align with it. Then, old driver
won't load new FW.

Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20250606020302.16873-3-pkshih@realtek.com