qcacmn: Add hal_rx_get_mpdu_mac_ad4_valid API

Implement hal_rx_get_mpdu_mac_ad4_valid API
based on the chipset as the macro to retrieve
mac_ad4 value is chipset dependent.

Change-Id: I9d7cc90e798d4f0775e915fe6edcb1a1f5129490
CRs-Fixed: 2522133

hal/wifi3.0/qca8074v1/hal_8074v1_rx.h

@@ -101,6 +101,12 @@
 		RX_MSDU_END_5_LAST_MSDU_OFFSET)),	\
 		RX_MSDU_END_5_LAST_MSDU_MASK,		\
 		RX_MSDU_END_5_LAST_MSDU_LSB))
+
+#define HAL_RX_MPDU_GET_MAC_AD4_VALID(_rx_mpdu_info)		\
+	(_HAL_MS((*_OFFSET_TO_WORD_PTR(_rx_mpdu_info,		\
+		RX_MPDU_INFO_2_MAC_ADDR_AD4_VALID_OFFSET)),	\
+		RX_MPDU_INFO_2_MAC_ADDR_AD4_VALID_MASK,		\
+		RX_MPDU_INFO_2_MAC_ADDR_AD4_VALID_LSB))
 /*
  * hal_rx_msdu_start_nss_get_8074(): API to get the NSS
  * Interval from rx_msdu_start