tests/Makefile: Only display TCG-related tests when TCG is available

Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Tested-by: Laurent Vivier <laurent@vivier.eu>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20200522172510.25784-4-philmd@redhat.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>

tests/Makefile.include

@@ -12,8 +12,10 @@ check-help:
 	@echo " $(MAKE) check-speed          Run qobject speed tests"
 	@echo " $(MAKE) check-qapi-schema    Run QAPI schema tests"
 	@echo " $(MAKE) check-block          Run block tests"
+ifeq ($(CONFIG_TCG),y)
 	@echo " $(MAKE) check-tcg            Run TCG tests"
 	@echo " $(MAKE) check-softfloat      Run FPU emulation tests"
+endif
 	@echo " $(MAKE) check-acceptance     Run all acceptance (functional) tests"
 	@echo
 	@echo " $(MAKE) check-report.tap     Generates an aggregated TAP test report"