staging: r8188eu: remove unused enum odm_bt_coexist

Remove unused enum odm_bt_coexist.
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20210915110958.17743-1-straube.linux@gmail.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/r8188eu/include/odm.h

@@ -514,13 +514,6 @@ enum odm_mac_phy_mode {
 	ODM_DMDP	= 2,
 };
 
-enum odm_bt_coexist {
-	ODM_BT_BUSY		= 1,
-	ODM_BT_ON		= 2,
-	ODM_BT_OFF		= 3,
-	ODM_BT_NONE		= 4,
-};
-
 /*  ODM_CMNINFO_OP_MODE */
 enum odm_operation_mode {
 	ODM_NO_LINK		= BIT(0),