wifi: rtw89: coex: Remove le32 to CPU translator at firmware cycle report

There are at least 2 version of cycle report format. If the code keep
translating the report to local variable, the numbers of variable in
check btc report function will out of maximum variable numbers. And
most of these variable are using only one time, it is not necessary
to store at memory.

Signed-off-by: Ching-Te Ku <ku920601@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20230103140238.15601-2-pkshih@realtek.com