qcacmn: Add hal_rx_get_rx_fragment_number API

Implement hal_rx_get_rx_fragment_number
based on the chipset as the macro
HAL_RX_MPDU_GET_SEQUENCE_NUMBER is
chipset specific.

Change-Id: I967190fa3a55d45f46760f58eab5007bf5fa908f
CRs-Fixed: 2522133

hal/wifi3.0/qca6390/hal_6390_rx.h

@@ -35,6 +35,12 @@
 #include "hal_api_mon.h"
 #include "phyrx_other_receive_info_ru_details.h"
 
+#define HAL_RX_MPDU_GET_SEQUENCE_NUMBER(_rx_mpdu_info)	\
+	(_HAL_MS((*_OFFSET_TO_WORD_PTR(_rx_mpdu_info,	\
+		RX_MPDU_INFO_2_MPDU_SEQUENCE_NUMBER_OFFSET)),	\
+		RX_MPDU_INFO_2_MPDU_SEQUENCE_NUMBER_MASK,	\
+		RX_MPDU_INFO_2_MPDU_SEQUENCE_NUMBER_LSB))
+
 #define HAL_RX_MSDU_START_MIMO_SS_BITMAP(_rx_msdu_start)\
 	(_HAL_MS((*_OFFSET_TO_WORD_PTR((_rx_msdu_start),\
 	RX_MSDU_START_5_MIMO_SS_BITMAP_OFFSET)),	\