rtlwifi: btcoexist: Modify driver for V062814 Realtek driver

This patch adds the routines needed to support BT coexistence with the
new rtl8192ee driver.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: troy_tan@realsil.com.cn
Signed-off-by: John W. Linville <linville@tuxdriver.com>