qtest: new test for wdt_ib700

Since the "pause" watchdog action had a regression and it went
unnoticed for a while, let's add a test for it.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
diff --git a/tests/Makefile b/tests/Makefile
index 1fcd633..c4422ee 100644
--- a/tests/Makefile
+++ b/tests/Makefile
@@ -141,6 +141,8 @@
 check-qtest-i386-y += tests/fw_cfg-test$(EXESUF)
 check-qtest-i386-y += tests/blockdev-test$(EXESUF)
 check-qtest-i386-y += tests/qdev-monitor-test$(EXESUF)
+check-qtest-i386-y += tests/wdt_ib700-test$(EXESUF)
+gcov-files-i386-y += hw/watchdog/watchdog.c hw/watchdog/wdt_ib700.c
 check-qtest-i386-y += $(check-qtest-pci-y)
 gcov-files-i386-y += $(gcov-files-pci-y)
 check-qtest-i386-y += tests/vmxnet3-test$(EXESUF)
@@ -311,6 +313,7 @@
 tests/eepro100-test$(EXESUF): tests/eepro100-test.o
 tests/vmxnet3-test$(EXESUF): tests/vmxnet3-test.o
 tests/ne2000-test$(EXESUF): tests/ne2000-test.o
+tests/wdt_ib700-test$(EXESUF): tests/wdt_ib700-test.o
 tests/virtio-balloon-test$(EXESUF): tests/virtio-balloon-test.o
 tests/virtio-blk-test$(EXESUF): tests/virtio-blk-test.o
 tests/virtio-net-test$(EXESUF): tests/virtio-net-test.o