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/x86/xen/apic.c b/arch/x86/xen/apic.c
index 5e53bfb..e82fd19 100644
--- a/arch/x86/xen/apic.c
+++ b/arch/x86/xen/apic.c
@@ -1,8 +1,10 @@
 // SPDX-License-Identifier: GPL-2.0
 #include <linux/init.h>
+#include <linux/thread_info.h>
 
 #include <asm/x86_init.h>
 #include <asm/apic.h>
+#include <asm/io_apic.h>
 #include <asm/xen/hypercall.h>
 
 #include <xen/xen.h>
@@ -58,10 +60,6 @@
 
 	if (reg == APIC_LVR)
 		return 0x14;
-#ifdef CONFIG_X86_32
-	if (reg == APIC_LDR)
-		return SET_APIC_LOGICAL_ID(1UL << smp_processor_id());
-#endif
 	if (reg != APIC_ID)
 		return 0;
 
@@ -127,14 +125,6 @@
 	return initial_apic_id >> index_msb;
 }
 
-#ifdef CONFIG_X86_32
-static int xen_x86_32_early_logical_apicid(int cpu)
-{
-	/* Match with APIC_LDR read. Otherwise setup_local_APIC complains. */
-	return 1 << cpu;
-}
-#endif
-
 static void xen_noop(void)
 {
 }
@@ -197,11 +187,6 @@
 	.icr_write 			= xen_apic_icr_write,
 	.wait_icr_idle 			= xen_noop,
 	.safe_wait_icr_idle 		= xen_safe_apic_wait_icr_idle,
-
-#ifdef CONFIG_X86_32
-	/* generic_processor_info and setup_local_APIC. */
-	.x86_32_early_logical_apicid	= xen_x86_32_early_logical_apicid,
-#endif
 };
 
 static void __init xen_apic_check(void)