tmp: Add logs to gppi init

Author: nordic-krch

soc/nordic/common/nrfx_gppi_sd2ppi_global.c

@@ -443,7 +443,13 @@ static int actual_channel_mask(nrfx_gppi_node_id_t node_id, uint32_t *ch_mask, b
 		entries_count++;
 		if ((entries_count == ARRAY_SIZE(entries)) || (in_mask == 0)) {
 			/* Read batch of registers. */
+			printk("Periphconf read: ");
+			for (int i = 0; i < entries_count; i++) {
+				printk("reg: %08x, ", entries[i].regptr);
+			}
+			printk("\n");
 			status = ironside_se_periphconf_read(entries, entries_count);
+			printk("Periphconf read result: %d\n", status.status);
 			if (status.status == 0) {
 				for (uint32_t i = 0; i < entries_count; i++) {
 					/* If SPU register has default value assume that channel