wifi: rtw89: select WANT_DEV_COREDUMP

We have invoked device coredump when fw crash.
Should select WANT_DEV_COREDUMP by ourselves.

Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20240718070616.42217-2-pkshih@realtek.com