qcacmn: Add a new DFS domain for Japan (MKKN)

Introduce a new DFS domain MKKN that supports new w53 Japan RADAR
pattern only.
Initialize a new empty RADAR table dfs_mkkn_radars for MKKN DFS domain.
Map The 5G regdamain MKK17 to the new DFS domain MKKN to make sure that
the new w53 Radar pulses should be detected only by JP country or
MKK17 5G regdomain.

Change-Id: Ib0f6a7e98353c9930e90703ead2342b932e491e3
CRs-Fixed: 2575347

umac/regulatory/core/src/reg_db.c

@@ -1480,7 +1480,7 @@ const struct regdomain regdomains_5g[] = {
 
 	[MKK16] = {CTL_MKK, DFS_MKK_REGION, 2, 0, 1, {CHAN_5490_5710_6} },
 
-	[MKK17] = {CTL_MKK, DFS_MKK_REGION, 2, 0, 3, {CHAN_5170_5250_8,
+	[MKK17] = {CTL_MKK, DFS_MKKN_REGION, 2, 0, 3, {CHAN_5170_5250_8,
 						      CHAN_5250_5330_12,
 						      CHAN_5490_5730_6} },
 

umac/regulatory/core/src/reg_services_common.c

@@ -998,6 +998,7 @@ void reg_init_channel_map(enum dfs_reg dfs_region)
 		channel_map = channel_map_eu;
 		break;
 	case DFS_MKK_REGION:
+	case DFS_MKKN_REGION:
 		channel_map = channel_map_jp;
 		break;
 	case DFS_CN_REGION:

umac/regulatory/dispatcher/inc/reg_services_public_struct.h

@@ -68,6 +68,9 @@
  * @DFS_MKK_REGION: MKK region
  * @DFS_CN_REGION: China region
  * @DFS_KR_REGION: Korea region
+ * @DFS_MKK_REGION: MKKN region
+ * that supports updated W53 RADAR pattern
+ * detection.
  * @DFS_UNDEF_REGION: Undefined region
  */
 enum dfs_reg {
@@ -77,6 +80,7 @@ enum dfs_reg {
 	DFS_MKK_REGION = 3,
 	DFS_CN_REGION = 4,
 	DFS_KR_REGION = 5,
+	DFS_MKKN_REGION = 6,
 	DFS_UNDEF_REGION = 0xFFFF,
 };