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/scripts/dtc/util.h b/scripts/dtc/util.h
index ca5cb52..a771b46 100644
--- a/scripts/dtc/util.h
+++ b/scripts/dtc/util.h
@@ -2,6 +2,7 @@
 #ifndef UTIL_H
 #define UTIL_H
 
+#include <stdlib.h>
 #include <stdarg.h>
 #include <stdbool.h>
 #include <getopt.h>
@@ -12,7 +13,11 @@
  */
 
 #ifdef __GNUC__
+#ifdef __clang__
 #define PRINTF(i, j)	__attribute__((format (printf, i, j)))
+#else
+#define PRINTF(i, j)	__attribute__((format (gnu_printf, i, j)))
+#endif
 #define NORETURN	__attribute__((noreturn))
 #else
 #define PRINTF(i, j)