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]

hw/usb/ccid-card-passthru.c

@@ -9,6 +9,7 @@
  */
 
 #include "qemu/osdep.h"
+#include "qemu-common.h"
 #include "qemu/units.h"
 #include <libcacard.h>
 #include "chardev/char-fe.h"

hw/usb/combined-packet.c

@@ -21,7 +21,6 @@
  */
 #include "qemu/osdep.h"
 #include "qemu/units.h"
-#include "qemu-common.h"
 #include "hw/usb.h"
 #include "qemu/iov.h"
 #include "trace.h"

hw/usb/core.c

@@ -24,7 +24,6 @@
  * THE SOFTWARE.
  */
 #include "qemu/osdep.h"
-#include "qemu-common.h"
 #include "hw/usb.h"
 #include "qemu/iov.h"
 #include "trace.h"

hw/usb/dev-mtp.c

@@ -10,6 +10,7 @@
  */
 
 #include "qemu/osdep.h"
+#include "qemu-common.h"
 #include "qapi/error.h"
 #include "qemu/error-report.h"
 #include <wchar.h>

hw/usb/hcd-musb.c

@@ -21,7 +21,6 @@
  * Only host-mode and non-DMA accesses are currently supported.
  */
 #include "qemu/osdep.h"
-#include "qemu-common.h"
 #include "qemu/timer.h"
 #include "hw/usb.h"
 #include "hw/irq.h"

hw/usb/host-stub.c

@@ -31,7 +31,6 @@
  */
 
 #include "qemu/osdep.h"
-#include "qemu-common.h"
 #include "ui/console.h"
 #include "hw/usb.h"
 #include "monitor/monitor.h"

hw/usb/libhw.c

@@ -20,7 +20,6 @@
  * THE SOFTWARE.
  */
 #include "qemu/osdep.h"
-#include "qemu-common.h"
 #include "hw/hw.h"
 #include "hw/usb.h"
 #include "sysemu/dma.h"

hw/usb/redirect.c

@@ -26,6 +26,7 @@
  */
 
 #include "qemu/osdep.h"
+#include "qemu-common.h"
 #include "qemu/units.h"
 #include "qapi/error.h"
 #include "qemu/timer.h"