common/cnxk: fix byte order of frag sizes and infos

Change the byte order of frag sizes and infos to match HW
implementation.

Fixes: 64a73eb ("common/cnxk: add CPT hardware definitions")
Cc: stable@dpdk.org

Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Signed-off-by: Vidya Sagar Velumuri <vvelumuri@marvell.com>

drivers/common/cnxk/hw/cpt.h

@@ -301,21 +301,23 @@ struct cpt_frag_info_s {
 	union {
 		uint64_t u64;
 		struct {
-			union cpt_frag_info f3;
-			union cpt_frag_info f2;
-			union cpt_frag_info f1;
+			/* CPT HW swaps each 8B word implicitly */
 			union cpt_frag_info f0;
+			union cpt_frag_info f1;
+			union cpt_frag_info f2;
+			union cpt_frag_info f3;
 		};
 	} w0;
 
 	/* WORD 1 */
 	union {
 		uint64_t u64;
 		struct {
-			uint16_t frag_size3;
-			uint16_t frag_size2;
-			uint16_t frag_size1;
+			/* CPT HW swaps each 8B word implicitly */
 			uint16_t frag_size0;
+			uint16_t frag_size1;
+			uint16_t frag_size2;
+			uint16_t frag_size3;
 		};
 	} w1;
 };