tools: PCI: Remove .*.cmd files with make clean

Remove any leftover .*.cmd files with make clean.

No functional changes intended.

Link: https://lore.kernel.org/linux-pci/20240902041240.5475-1-zhangjiao2@cmss.chinamobile.comSigned-off-by: zhang jiao <zhangjiao2@cmss.chinamobile.com>
[kwilczynski: commit log, move .*.cmd before .*.d to
align with other Makefiles, don't remove the newline]
Signed-off-by: Krzysztof Wilczyński <kwilczynski@kernel.org>

tools/pci/Makefile

@@ -42,7 +42,7 @@ $(OUTPUT)pcitest: $(PCITEST_IN)
 clean:
 	rm -f $(ALL_PROGRAMS)
 	rm -rf $(OUTPUT)include/
-	find $(or $(OUTPUT),.) -name '*.o' -delete -o -name '\.*.d' -delete
+	find $(or $(OUTPUT),.) -name '*.o' -delete -o -name '\.*.cmd' -delete -o -name '\.*.d' -delete
 
 install: $(ALL_PROGRAMS)
 	install -d -m 755 $(DESTDIR)$(bindir);		\