rtw88: 8822c: reorder macro position according to the register number

This patch doesn't change logic at all, just a refactor patch.

1. Move BIT MASK and BIT definition along with the register definition
2. Remove redundant definition
3. Align macros with Tab key

Signed-off-by: Guo-Feng Fan <vincent_fann@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20210419003748.3224-2-pkshih@realtek.com