qemu: Clean up style for the qemuDumpToFd definition

Alter the function definition to follow more recent style

src/qemu/qemu_driver.c

@@ -3757,9 +3757,13 @@ qemuDomainManagedSaveRemove(virDomainPtr dom, unsigned int flags)
     return ret;
 }
 
-static int qemuDumpToFd(virQEMUDriverPtr driver, virDomainObjPtr vm,
-                        int fd, qemuDomainAsyncJob asyncJob,
-                        const char *dumpformat)
+
+static int
+qemuDumpToFd(virQEMUDriverPtr driver,
+             virDomainObjPtr vm,
+             int fd,
+             qemuDomainAsyncJob asyncJob,
+             const char *dumpformat)
 {
     qemuDomainObjPrivatePtr priv = vm->privateData;
     int ret = -1;
@@ -3800,6 +3804,7 @@ static int qemuDumpToFd(virQEMUDriverPtr driver, virDomainObjPtr vm,
     return ret;
 }
 
+
 static int
 doCoreDump(virQEMUDriverPtr driver,
            virDomainObjPtr vm,