src: Remove unneeded include <cbmem.h>

Change-Id: I89e03b6def5c78415bf73baba55941953a70d8de
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/29302
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

src/arch/arm/armv7/mmu.c

@@ -33,7 +33,6 @@
 #include <stdint.h>
 #include <symbols.h>
 
-#include <cbmem.h>
 #include <console/console.h>
 
 #include <arch/cache.h>

src/arch/arm64/arm_tf.c

@@ -20,7 +20,6 @@
 #include <arm_tf.h>
 #include <assert.h>
 #include <cbfs.h>
-#include <cbmem.h>
 #include <program_loading.h>
 
 /*

src/arch/arm64/boot.c

@@ -18,7 +18,6 @@
 #include <arch/stages.h>
 #include <arch/transition.h>
 #include <arm_tf.h>
-#include <cbmem.h>
 #include <program_loading.h>
 #include <rules.h>
 #include <string.h>