qcacmn: Separate pdev detach processing as per pdev attach

Separate out pdev detach processing as ol_txrx_pdev_detach()
and ol_txrx_pdev_pre_detach() corresponding to pdev attach
functions ol_txrx_pdev_attach() and ol_txrx_pdev_post_attach()
respectively.

Change-Id: I7fdbe70ad8262a57b61a742fcfb2779e323172af
CRs-Fixed: 2011937

dp/inc/cdp_txrx_cmn.h

@@ -97,6 +97,14 @@ static inline int cdp_pdev_post_attach(ol_txrx_soc_handle soc,
 	return 0;
 }
 
+static inline void
+cdp_pdev_pre_detach(ol_txrx_soc_handle soc, struct cdp_pdev *pdev, int force)
+{
+	if (soc->ops->cmn_drv_ops->txrx_pdev_pre_detach)
+		return soc->ops->cmn_drv_ops->txrx_pdev_pre_detach(pdev, force);
+	return;
+}
+
 static inline void
 cdp_pdev_detach(ol_txrx_soc_handle soc, struct cdp_pdev *pdev, int force)
 {

dp/inc/cdp_txrx_ops.h

@@ -58,6 +58,8 @@ struct cdp_cmn_ops {
 
 	int (*txrx_pdev_post_attach)(struct cdp_pdev *pdev);
 
+	void (*txrx_pdev_pre_detach)(struct cdp_pdev *pdev, int force);
+
 	void (*txrx_pdev_detach)(struct cdp_pdev *pdev, int force);
 
 	void *(*txrx_peer_create)