Fixed Watchdog test (Print taking too long so interrupt triggered before entering loop)

nanosoc/nanosoc_regions/sysio/verilog/nanosoc_region_sysio.v

@@ -424,6 +424,7 @@ module nanosoc_region_sysio #(
   // Interrupt outputs
     .apbsubsys_interrupt (SYS_APB_IRQ),
     .watchdog_interrupt  (SYS_NMI),
+    
    // reset output
     .watchdog_reset      (WDOGRESETREQ)
   );

software/common/demos/watchdog_demo.c

@@ -158,11 +158,11 @@ void main_prog_part_1(void)
     }
   }
   puts("\n- Program watchdog for 10000 cycles");
-  watchdog_init(10000, 1); /* Generate NMI */
   nmi_occurred = 0;
   nmi_expected = 0;
   puts("- Run loop with watchdog set regularly 10 times\n");
   i = 0;
+  watchdog_init(10000, 1); /* Generate NMI */
   while (i<10) {
     read_data = CMSDK_WATCHDOG->VALUE;
     if (read_data < 8000) //the threshold must be large enough so that the NMI interrupt