qca-wifi: Remove dp_rx_mon.h inclusion from dp_tx_capture.c

Remove dp_rx_mon.h inclusion from dp_tx_capture.c

In I3a31dacd7d7e817f144708f9bda5536808080864,
dp monitor inline APIs are moved to header file.
This change is needed to get dp_tx_capture.c compiled.

Change-Id: I145cac1afbc4e19a5d36a97c4a9cbe93fe67f700

dp/wifi3.0/dp_tx_capture.c

@@ -22,7 +22,6 @@
 #include "dp_peer.h"
 #include "dp_types.h"
 #include "dp_internal.h"
-#include "dp_rx_mon.h"
 #include "htt_ppdu_stats.h"
 #include "dp_htt.h"
 #include "qdf_mem.h"   /* qdf_mem_malloc,free */