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/arch/mips/include/asm/compiler.h b/arch/mips/include/asm/compiler.h
index f77e99f..a2cb2d2 100644
--- a/arch/mips/include/asm/compiler.h
+++ b/arch/mips/include/asm/compiler.h
@@ -57,6 +57,11 @@
 #define MIPS_ISA_ARCH_LEVEL MIPS_ISA_LEVEL
 #define MIPS_ISA_LEVEL_RAW mips64r6
 #define MIPS_ISA_ARCH_LEVEL_RAW MIPS_ISA_LEVEL_RAW
+#elif defined(CONFIG_CPU_MIPSR5)
+#define MIPS_ISA_LEVEL "mips64r5"
+#define MIPS_ISA_ARCH_LEVEL MIPS_ISA_LEVEL
+#define MIPS_ISA_LEVEL_RAW mips64r5
+#define MIPS_ISA_ARCH_LEVEL_RAW MIPS_ISA_LEVEL_RAW
 #else
 /* MIPS64 is a superset of MIPS32 */
 #define MIPS_ISA_LEVEL "mips64r2"