tests/qtest: fix some copy and paste errors in kdoc

A number of copy and paste kdoc comments are referring to the wrong
definition. Fix those cases.

Reviewed-by: Pierrick Bouvier <[email protected]>
Signed-off-by: Alex Bennée <[email protected]>
Message-Id: <[email protected]>

Author: stsquad

tests/qtest/libqos/qgraph.h

@@ -355,7 +355,7 @@ void qos_object_start_hw(QOSGraphObject *obj);
 QOSGraphObject *qos_machine_new(QOSGraphNode *node, QTestState *qts);
 
 /**
- * qos_machine_new(): instantiate a new driver node
+ * qos_driver_new(): instantiate a new driver node
  * @node: A driver node to be instantiated
  * @parent: A #QOSGraphObject to be consumed by the new driver node
  * @alloc: An allocator to be used by the new driver node.

tests/qtest/libqtest.h

@@ -365,7 +365,7 @@ QDict *qtest_qmp_event_ref(QTestState *s, const char *event);
 char *qtest_hmp(QTestState *s, const char *fmt, ...) G_GNUC_PRINTF(2, 3);
 
 /**
- * qtest_hmpv:
+ * qtest_vhmp:
  * @s: #QTestState instance to operate on.
  * @fmt: HMP command to send to QEMU, formats arguments like vsprintf().
  * @ap: HMP command arguments
@@ -904,7 +904,7 @@ void qtest_qmp_assert_success(QTestState *qts, const char *fmt, ...)
 
 #ifndef _WIN32
 /**
- * qtest_qmp_fd_assert_success_ref:
+ * qtest_qmp_fds_assert_success_ref:
  * @qts: QTestState instance to operate on
  * @fds: the file descriptors to send
  * @nfds: number of @fds to send
@@ -921,7 +921,7 @@ QDict *qtest_qmp_fds_assert_success_ref(QTestState *qts, int *fds, size_t nfds,
     G_GNUC_PRINTF(4, 5);
 
 /**
- * qtest_qmp_fd_assert_success:
+ * qtest_qmp_fds_assert_success:
  * @qts: QTestState instance to operate on
  * @fds: the file descriptors to send
  * @nfds: number of @fds to send