qcacmn: DSC-Add search_idx tbl alloc framework

In STA mode ast idx override approach is used. In DSc to use ast idx
Need to configure a search idx register with ast idx and cache set number.

Added needed logic to instantiate search index register and
use it for STA mode in DSC path.

Change-Id: I6b3fb7c01a39b16ff1d473381c6155436fe2b27a
CRs-Fixed: 3375219

hal/wifi3.0/be/hal_be_tx.h

@@ -832,7 +832,7 @@ hal_tx_mcast_mlo_reinject_routing_set(
 }
 #endif
 
-/*
+/**
  * hal_reo_config_reo2ppe_dest_info() - Configure reo2ppe dest info
  * @hal_soc_hdl: HAL SoC Context
  *
@@ -847,7 +847,7 @@ void hal_reo_config_reo2ppe_dest_info(hal_soc_handle_t hal_soc_hdl)
 		hal_soc->ops->hal_reo_config_reo2ppe_dest_info(hal_soc_hdl);
 }
 
-/*
+/**
  * hal_tx_get_num_ppe_vp_tbl_entries() - Get the total number of VP table
  * @hal_soc: HAL SoC Context
  *
@@ -861,6 +861,20 @@ uint32_t hal_tx_get_num_ppe_vp_tbl_entries(hal_soc_handle_t hal_soc_hdl)
 	return hal_soc->ops->hal_tx_get_num_ppe_vp_tbl_entries(hal_soc_hdl);
 }
 
+/**
+ * hal_tx_get_num_ppe_vp_search_idx_tbl_entries() - Get the total number of search idx registers
+ * @hal_soc: HAL SoC Context
+ *
+ * Return: Total number of entries.
+ */
+static inline
+uint32_t hal_tx_get_num_ppe_vp_search_idx_tbl_entries(hal_soc_handle_t hal_soc_hdl)
+{
+	struct hal_soc *hal_soc = (struct hal_soc *)hal_soc_hdl;
+
+	return hal_soc->ops->hal_tx_get_num_ppe_vp_search_idx_tbl_entries(hal_soc_hdl);
+}
+
 /**
  * hal_tx_set_ppe_cmn_cfg()- Set the PPE common config
  * @hal_soc: HAL SoC context