[PATCH v2 4/7] hw/arm/virt: Do not include 64-bit CPUs in 32-bit build

["Philippe Mathieu-Daudé" <f4bug@amsat.org>]

Similarly to commit 210f47840dd, remove 64-bit CPUs (which have
never been available on 32-bit build, see commit d14d42f19bf),
to fix:

  $ make check-qtest-arm
  ...
  Running test qtest-arm/device-introspect-test
  missing object type 'cortex-a53-arm-cpu'
  Broken pipe
  ../tests/qtest/libqtest.c:181: kill_qemu() detected QEMU death from signal 6 (Aborted) (core dumped)
  ERROR qtest-arm/device-introspect-test - too few tests run (expected 6, got 5)

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
---
 hw/arm/virt.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/hw/arm/virt.c b/hw/arm/virt.c
index 399da734548..f0e9d7dd7d8 100644
--- a/hw/arm/virt.c
+++ b/hw/arm/virt.c
@@ -199,9 +199,11 @@ static const int a15irqmap[] = {
 static const char *valid_cpus[] = {
     ARM_CPU_TYPE_NAME("cortex-a7"),
     ARM_CPU_TYPE_NAME("cortex-a15"),
+#ifdef TARGET_AARCH64
     ARM_CPU_TYPE_NAME("cortex-a53"),
     ARM_CPU_TYPE_NAME("cortex-a57"),
     ARM_CPU_TYPE_NAME("cortex-a72"),
+#endif /* TARGET_AARCH64 */
     ARM_CPU_TYPE_NAME("host"),
     ARM_CPU_TYPE_NAME("max"),
 };
-- 
2.26.2