qcacmn: Fix ppdu type mapping to the string

Rx ppdu_type_str displays incorrect ppdu type in
data_txstats output. Change ppdu_type bit length from 2 to 5
to support all types.

Change-Id: I5441140b0d90896c296c8f61d5863e711da95149
CRs-Fixed: 2330614

dp/inc/cdp_txrx_cmn_struct.h

@@ -1243,7 +1243,7 @@ struct cdp_rx_indication_ppdu {
 				 gi:4,
 				 dcm:1,
 				 ldpc:1,
-				 ppdu_type:2;
+				 ppdu_type:5;
 		};
 	} u;
 	uint32_t lsig_a;