octeontx2-af: Increase number of reserved entries in KPU

With current KPU profile, we have 2 reserved entries which can
be loaded from firmware to parse custom headers. Adding changes
to increase these reserved entries to 6.
And also removed KPU entries for unused LTYPEs like
NPC_LT_LA_IH_8_ETHER, NPC_LT_LA_IH_4_ETHER, NPC_LT_LA_IH_2_ETHER
Signed-off-by: Kiran Kumar K <kirankumark@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/marvell/octeontx2/af/npc.h

@@ -25,10 +25,7 @@ enum npc_kpu_la_ltype {
 	NPC_LT_LA_8023 = 1,
 	NPC_LT_LA_ETHER,
 	NPC_LT_LA_IH_NIX_ETHER,
-	NPC_LT_LA_IH_8_ETHER,
-	NPC_LT_LA_IH_4_ETHER,
-	NPC_LT_LA_IH_2_ETHER,
-	NPC_LT_LA_HIGIG2_ETHER,
+	NPC_LT_LA_HIGIG2_ETHER = 7,
 	NPC_LT_LA_IH_NIX_HIGIG2_ETHER,
 	NPC_LT_LA_CUSTOM_L2_90B_ETHER,
 	NPC_LT_LA_CPT_HDR,
@@ -554,7 +551,7 @@ struct npc_kpu_profile_fwdata {
 #define KPU_SIGN	0x00666f727075706b
 #define KPU_NAME_LEN	32
 /** Maximum number of custom KPU entries supported by the built-in profile. */
-#define KPU_MAX_CST_ENT	2
+#define KPU_MAX_CST_ENT	6
 	/* KPU Profle Header */
 	__le64	signature; /* "kpuprof\0" (8 bytes/ASCII characters) */
 	u8	name[KPU_NAME_LEN]; /* KPU Profile name */