wifi: rtw89: coex: Fix unexpected value in version 7 slot parameter

It will assign wrong value to version 7 slot parameter setting, because
the structure member order has changed. Add a for-loop to assign variables
manually.

Signed-off-by: Ching-Te Ku <ku920601@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://msgid.link/20240423130502.32682-6-pkshih@realtek.com