hw/arm/virt-acpi-build.c: Add missing header

virt-acpi-build.c uses warn_report. However, it doesn't include
qemu/error-report.h directly, it include qemu/error-report.h via trace.h
if we enable log trace backend. But if we disable the log trace backend
(e.g., --enable-trace-backends=nop), then virt-acpi-build.c will not
include qemu/error-report.h any more and it will lead to build errors.
Include qemu/error-report.h directly in virt-acpi-build.c to avoid the
errors.

Fixes: 451b157 ("acpi: Align the size to 128k")
Signed-off-by: Peng Liang <[email protected]>
Reviewed-by: Ani Sinha <[email protected]>
Reviewed-by: Philippe Mathieu-Daudé <[email protected]>
Signed-off-by: Michael Tokarev <[email protected]>
(mjt: move the #include higher as suggested by Ani Sinha)

Author: tcx4c70

hw/arm/virt-acpi-build.c

@@ -29,6 +29,7 @@
 #include "qemu/osdep.h"
 #include "qapi/error.h"
 #include "qemu/bitmap.h"
+#include "qemu/error-report.h"
 #include "trace.h"
 #include "hw/core/cpu.h"
 #include "target/arm/cpu.h"