[Qemu-trivial] [PATCH for-2.4] tests: Fix broken targets check-report-qtest-*

[Stefan Weil]

They need QTEST_QEMU_IMG. Without it, the tests raise an assertion:

$ make -C bin check-report-qtest-i386.xml
make: Entering directory 'bin'
GTESTER check-report-qtest-i386.xml
blkdebug: Suspended request 'A'
blkdebug: Resuming request 'A'
ahci-test: tests/libqos/libqos.c:162:
 mkimg: Assertion `qemu_img_path' failed.
main-loop: WARNING: I/O thread spun for 1000 iterations

Signed-off-by: Stefan Weil <address@hidden>
---
 tests/Makefile | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tests/Makefile b/tests/Makefile
index 2c4b8dc..8d26736 100644
--- a/tests/Makefile
+++ b/tests/Makefile
@@ -478,6 +478,7 @@ $(patsubst %, check-%, $(check-unit-y)): check-%: %
 
 $(patsubst %, check-report-qtest-%.xml, $(QTEST_TARGETS)): 
check-report-qtest-%.xml: $(check-qtest-y)
        $(call quiet-command,QTEST_QEMU_BINARY=$*-softmmu/qemu-system-$* \
+               QTEST_QEMU_IMG=qemu-img$(EXESUF) \
          gtester -q $(GTESTER_OPTIONS) -o $@ -m=$(SPEED) 
$(check-qtest-$*-y),"GTESTER $@")
 
 check-report-unit.xml: $(check-unit-y)
-- 
2.1.4