Update Linux to v5.10.109

Sourced from [1]

[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.109.tar.xz

Change-Id: I19bca9fc6762d4e63bcf3e4cba88bbe560d9c76c
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/drivers/usb/chipidea/debug.c b/drivers/usb/chipidea/debug.c
index fcc91a3..da5d18c 100644
--- a/drivers/usb/chipidea/debug.c
+++ b/drivers/usb/chipidea/debug.c
@@ -18,7 +18,7 @@
 #include "bits.h"
 #include "otg.h"
 
-/**
+/*
  * ci_device_show: prints information about device capabilities and status
  */
 static int ci_device_show(struct seq_file *s, void *data)
@@ -47,7 +47,7 @@
 }
 DEFINE_SHOW_ATTRIBUTE(ci_device);
 
-/**
+/*
  * ci_port_test_show: reads port test mode
  */
 static int ci_port_test_show(struct seq_file *s, void *data)
@@ -67,7 +67,7 @@
 	return 0;
 }
 
-/**
+/*
  * ci_port_test_write: writes port test mode
  */
 static ssize_t ci_port_test_write(struct file *file, const char __user *ubuf,
@@ -115,7 +115,7 @@
 	.release	= single_release,
 };
 
-/**
+/*
  * ci_qheads_show: DMA contents of all queue heads
  */
 static int ci_qheads_show(struct seq_file *s, void *data)
@@ -147,7 +147,7 @@
 }
 DEFINE_SHOW_ATTRIBUTE(ci_qheads);
 
-/**
+/*
  * ci_requests_show: DMA contents of all requests currently queued (all endpts)
  */
 static int ci_requests_show(struct seq_file *s, void *data)
@@ -342,7 +342,7 @@
  */
 void dbg_create_files(struct ci_hdrc *ci)
 {
-	ci->debugfs = debugfs_create_dir(dev_name(ci->dev), NULL);
+	ci->debugfs = debugfs_create_dir(dev_name(ci->dev), usb_debug_root);
 
 	debugfs_create_file("device", S_IRUGO, ci->debugfs, ci,
 			    &ci_device_fops);