wifi: rtlwifi: rtl8192de: Fix typos of debug message of phy setting

There are some typos in comments/messages:
 - althougth -> although
 - asume -> assume

Fix them via codespell.

Signed-off-by: Andrew Kreimer <algonell@gmail.com>
Acked-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20250206082457.9148-1-algonell@gmail.com