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/lib/delay.c b/arch/mips/lib/delay.c
index 68c495e..2e8dfc1 100644
--- a/arch/mips/lib/delay.c
+++ b/arch/mips/lib/delay.c
@@ -24,6 +24,8 @@
 #define GCC_DADDI_IMM_ASM() "r"
 #endif
 
+#ifndef CONFIG_HAVE_PLAT_DELAY
+
 void __delay(unsigned long loops)
 {
 	__asm__ __volatile__ (
@@ -63,3 +65,5 @@
 	__delay((ns * 0x00000005ull * HZ * lpj) >> 32);
 }
 EXPORT_SYMBOL(__ndelay);
+
+#endif