arm64: memory: remove duplicated include

remove duplicated include

Signed-off-by: Wang Jinchao <wangjinchao@xfusion.com>
Link: https://lore.kernel.org/r/202312151439+0800-wangjinchao@xfusion.com
Signed-off-by: Will Deacon <will@kernel.org>

Author: Wang Jinchao

arch/arm64/include/asm/memory.h

@@ -407,6 +407,5 @@ void dump_mem_limit(void);
 #define INIT_MEMBLOCK_MEMORY_REGIONS	(INIT_MEMBLOCK_REGIONS * 8)
 #endif
 
-#include <asm-generic/memory_model.h>
 
 #endif /* __ASM_MEMORY_H */