board: ti: am62x/am62ax: Update MCU GPIO interrupt allocation in board config

Share the MCU GPIO interrupts between A53 core and DM R5 core. Allocating
2 instances each to A53 and DM R5.

Signed-off-by: Vishal Mahaveer <vishalm@ti.com>
diff --git a/board/ti/am62ax/rm-cfg.yaml b/board/ti/am62ax/rm-cfg.yaml
index 6e15366..1fb7d64 100644
--- a/board/ti/am62ax/rm-cfg.yaml
+++ b/board/ti/am62ax/rm-cfg.yaml
@@ -244,7 +244,7 @@
             subhdr:
                 magic: 0x7B25
                 size: 8
-            resasg_entries_size: 1048
+            resasg_entries_size: 1064
             reserved: 0
     resasg_entries:
         -
@@ -285,11 +285,23 @@
                 reserved: 0
         -
                 start_resource: 0
-                num_resource: 4
+                num_resource: 2
                 type: 320
                 host_id: 12
                 reserved: 0
         -
+                start_resource: 2
+                num_resource: 2
+                type: 320
+                host_id: 35
+                reserved: 0
+        -
+                start_resource: 2
+                num_resource: 2
+                type: 320
+                host_id: 36
+                reserved: 0
+        -
                 start_resource: 4
                 num_resource: 4
                 type: 320