Revert "[Feature][API-794]when a/b slot broken, rollback and repair it.-2.system partition rollback"

This reverts commit f8bd52d8ed9a459830a7769799facede3a2b6dca.

Reason for revert: <INSERT REASONING HERE>

Change-Id: I7c038d205204e3d658932e27429a3268e7744563
diff --git a/src/kernel/linux/v4.19/init/do_mounts_dm.c b/src/kernel/linux/v4.19/init/do_mounts_dm.c
index 6df0b4c..cb63c62 100644
--- a/src/kernel/linux/v4.19/init/do_mounts_dm.c
+++ b/src/kernel/linux/v4.19/init/do_mounts_dm.c
@@ -11,7 +11,7 @@
 #include <linux/fs.h>
 #include <linux/string.h>
 #include <linux/delay.h>
-#include "../drivers/lynq_bootctrl/lynq_bootctrl.h"
+
 #include "do_mounts.h"
 
 #define DM_MAX_DEVICES 256
@@ -373,9 +373,6 @@
 	}
 
 	if (!dm_dev) {
-//xf.li@20230313 modify for ab_rollback start
-		printk("BOOTCTRL:can't find dm_dev.\n");
-//xf.li@20230313 modify for ab_rollback end
 		ret = -ENODEV;
 		goto free_dm_params;
 	}
@@ -396,7 +393,6 @@
 	char *uuid;
 	fmode_t fmode = FMODE_READ;
 	struct dm_device *devices;
-	int ret;
 
 	devices = dm_parse_args();
 
@@ -429,9 +425,7 @@
 			       target->type, target->params);
 
 			if (dm_wait_for_drive(target->params))
-			{
 				goto add_target_fail;
-			}
 
 			if (dm_table_add_target(table, target->type,
 						target->begin,
@@ -507,13 +501,6 @@
 dm_create_fail:
 	DMWARN("starting dm-%d (%s) failed",
 	       dev->minor, dev->name);
-//xf.li@20230313 modify for ab_rollback start
-	ret = bootctrl_mark_boot_unsuccessful();
-	if(ret != 0)
-	{
-		printk("BOOTCTRL:error rollback\n");
-	}
-//xf.li@20230313 modify for ab_rollback end
 	dm_setup_cleanup(devices);
 }