src: add missing virstoragefile.h includes

These files are using functions from virstoragefile.h but are missing
explicit include.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>

src/locking/lock_driver_lockd.c

@@ -33,6 +33,7 @@
 #include "rpc/virnetclient.h"
 #include "lock_protocol.h"
 #include "configmake.h"
+#include "virstoragefile.h"
 #include "virstring.h"
 #include "virutil.h"
 

src/qemu/qemu_block.c

@@ -25,6 +25,7 @@
 #include "qemu_security.h"
 
 #include "viralloc.h"
+#include "virstoragefile.h"
 #include "virstring.h"
 #include "virlog.h"
 

src/qemu/qemu_snapshot.c

@@ -38,6 +38,7 @@
 #include "locking/domain_lock.h"
 #include "libvirt_internal.h"
 #include "virxml.h"
+#include "virstoragefile.h"
 #include "virstring.h"
 #include "virdomainsnapshotobjlist.h"
 #include "virqemu.h"

src/security/virt-aa-helper.c

@@ -46,6 +46,7 @@
 #include "virfile.h"
 #include "configmake.h"
 #include "virrandom.h"
+#include "virstoragefile.h"
 #include "virstring.h"
 #include "virgettext.h"
 #include "virhostdev.h"

src/storage/storage_file_gluster.c

@@ -27,6 +27,7 @@
 #include "viralloc.h"
 #include "virerror.h"
 #include "virlog.h"
+#include "virstoragefile.h"
 #include "virstoragefilebackend.h"
 #include "virstring.h"