kcmp selftests: make run_tests fix

make run_tests need the target is run_tests instead of run-tests
Also gcc output should be kcmp_test. Fix these two issues.

Signed-off-by: Dave Young <dyoung@redhat.com>
Cc: Pekka Enberg <penberg@kernel.org>
Cc: Cyrill Gorcunov <gorcunov@openvz.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

tools/testing/selftests/kcmp/Makefile

@@ -16,12 +16,12 @@ CFLAGS += -I../../../../arch/x86/include/
 
 all:
 ifeq ($(ARCH),X86)
-	gcc $(CFLAGS) kcmp_test.c -o run_test
+	gcc $(CFLAGS) kcmp_test.c -o kcmp_test
 else
 	echo "Not an x86 target, can't build kcmp selftest"
 endif
 
-run-tests: all
+run_tests: all
 	./kcmp_test
 
 clean: