examples: adjust LOAD_ADDR on arm64

Change the load address on arm64 such that it is compatible with the memory
available on qemu_arm64_defconfig.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>

examples/api/Makefile

@@ -9,8 +9,12 @@ ifeq ($(ARCH),powerpc)
 LOAD_ADDR = 0x40000
 endif
 ifeq ($(ARCH),arm)
+ifdef CONFIG_64BIT
+LOAD_ADDR = 0x40400000
+else
 LOAD_ADDR = 0x1000000
 endif
+endif
 ifeq ($(ARCH),mips)
 ifdef CONFIG_64BIT
 LOAD_ADDR = 0xffffffff80200000