staging: rtl8723au: hal: Remove Unused macro

PlatformIndicateBTACLData is an unused macro. Hence, removed.
Signed-off-by: NBhaktipriya Shridhar <bhaktipriya96@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8723au/hal/rtl8723a_bt-coexist.c

@@ -77,8 +77,6 @@ if ((BTCoexDbgLevel == _bt_dbg_on_)) {\
 
 #define PlatformZeroMemory(ptr, sz)	memset(ptr, 0, sz)
 
-#define PlatformIndicateBTACLData(...)	(RT_STATUS_SUCCESS)
-
 #define GET_UNDECORATED_AVERAGE_RSSI(padapter)	\
 			(GET_HAL_DATA(padapter)->dmpriv.EntryMinUndecoratedSmoothedPWDB)
 #define RT_RF_CHANGE_SOURCE u32