[PATCH v1.1] arm64: Add missing header <asm/smp.h> in two files

[Carlos Bilbao]

Add missing header <asm/smp.h> on include/asm/smp_plat.h, as it calls function 
cpu_logical_map(). Also include it on kernel/cpufeature.c since it has calls to 
functions cpu_panic_kernel() and cpu_die_early().

Both files call functions defined on this header, make the header dependencies 
less fragile.

Signed-off-by: Carlos Bilbao <bilbao@xxxxxx>
Acked-by: Mark Rutland <mark.rutland@xxxxxxx>
---
Changelog:  
v1.1: Include the header in alphabetical order.
---
 arch/arm64/include/asm/smp_plat.h | 1 +
 arch/arm64/kernel/cpufeature.c    | 1 +
 2 files changed, 2 insertions(+)

diff --git a/arch/arm64/include/asm/smp_plat.h b/arch/arm64/include/asm/smp_plat.h
index 99ad77df8f52..97ddc6c203b7 100644
--- a/arch/arm64/include/asm/smp_plat.h
+++ b/arch/arm64/include/asm/smp_plat.h
@@ -10,6 +10,7 @@
 
 #include <linux/cpumask.h>
 
+#include <asm/smp.h>
 #include <asm/types.h>
 
 struct mpidr_hash {
diff --git a/arch/arm64/kernel/cpufeature.c b/arch/arm64/kernel/cpufeature.c
index 125d5c9471ac..0ead8bfedf20 100644
--- a/arch/arm64/kernel/cpufeature.c
+++ b/arch/arm64/kernel/cpufeature.c
@@ -81,6 +81,7 @@
 #include <asm/mmu_context.h>
 #include <asm/mte.h>
 #include <asm/processor.h>
+#include <asm/smp.h>
 #include <asm/sysreg.h>
 #include <asm/traps.h>
 #include <asm/virt.h>
-- 
2.25.1