Include qemu-common.h exactly where needed

No header includes qemu-common.h after this commit, as prescribed by
qemu-common.h's file comment.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20190523143508.25387-5-armbru@redhat.com>
[Rebased with conflicts resolved automatically, except for
include/hw/arm/xlnx-zynqmp.h hw/arm/nrf51_soc.c hw/arm/msf2-soc.c
block/qcow2-refcount.c block/qcow2-cluster.c block/qcow2-cache.c
target/arm/cpu.h target/lm32/cpu.h target/m68k/cpu.h target/mips/cpu.h
target/moxie/cpu.h target/nios2/cpu.h target/openrisc/cpu.h
target/riscv/cpu.h target/tilegx/cpu.h target/tricore/cpu.h
target/unicore32/cpu.h target/xtensa/cpu.h; bsd-user/main.c and
net/tap-bsd.c fixed up]

scripts/tracetool/format/h.py

@@ -22,7 +22,6 @@ def generate(events, backend, group):
         '#ifndef TRACE_%s_GENERATED_TRACERS_H' % group.upper(),
         '#define TRACE_%s_GENERATED_TRACERS_H' % group.upper(),
         '',
-        '#include "qemu-common.h"',
         '#include "trace/control.h"',
         '')
 

scripts/tracetool/format/tcg_helper_c.py

@@ -52,7 +52,6 @@ def generate(events, backend, group):
     out('/* This file is autogenerated by tracetool, do not edit. */',
         '',
         '#include "qemu/osdep.h"',
-        '#include "qemu-common.h"',
         '#include "cpu.h"',
         '#include "exec/helper-proto.h"',
         '#include "%s"' % header,

scripts/tracetool/format/ust_events_h.py

@@ -37,7 +37,6 @@ def generate(events, backend, group):
         '     defined(TRACEPOINT_HEADER_MULTI_READ)',
         '#define TRACE_%s_GENERATED_UST_H' % group.upper(),
         '',
-        '#include "qemu-common.h"',
         '#include <lttng/tracepoint.h>',
         '',
         '/*',