remove empty menu for qemu-aarch64

target/config/Config.in.qemuopts

@@ -40,7 +40,6 @@ depends on ADK_TARGET_QEMU && (ADK_TARGET_SYSTEM_QEMU_X86_64 \
 				|| ADK_TARGET_SYSTEM_QEMU_RISCV64 \
 				|| ADK_TARGET_SYSTEM_QEMU_CSKY \
 				|| ADK_TARGET_SYSTEM_QEMU_X86 \
-				|| ADK_TARGET_SYSTEM_QEMU_AARCH64 \
 				|| ADK_TARGET_SYSTEM_QEMU_ARC \
 				|| ADK_TARGET_SYSTEM_QEMU_M68K_VIRT \
 				|| ADK_TARGET_SYSTEM_QEMU_SPARC64)