qcacmn: Monitor mode configuration and processing

This change is for supporting monitor mode VAP.  All the monitor mode ring
is configured. The related monitor mode ring includes:
-monitor mode buffer ring
-monitor mode destination ring
-monitor mode status ring
-monitor mode link descriptor ring
The packet is not sent to monitor mode ring unless the monitor mode VAP is
configured. This release support Multiple VAP - AP/STA VAP plus Monitor
VAP configuration. The status ring is not used in this release. However,
the ring is tested and the ring is moving and there are TLV's in the ring.

Change-Id: I782ee0c3b998d8b3bbac79b5e7fdecdbff15fa93
CRs-Fixed: 2013049

qdf/inc/qdf_nbuf.h

@@ -362,13 +362,11 @@ qdf_nbuf_unmap_nbytes(qdf_device_t osdev,
 	__qdf_nbuf_unmap_nbytes(osdev, buf, dir, nbytes);
 }
 
-#ifndef REMOVE_INIT_DEBUG_CODE
 static inline void
 qdf_nbuf_sync_for_cpu(qdf_device_t osdev, qdf_nbuf_t buf, qdf_dma_dir_t dir)
 {
 	__qdf_nbuf_sync_for_cpu(osdev, buf, dir);
 }
-#endif
 
 static inline QDF_STATUS
 qdf_nbuf_map_single(qdf_device_t osdev, qdf_nbuf_t buf, qdf_dma_dir_t dir)