Merge pull request #10887 from aabadie/pr/make/distclean_cleanup

tests: remove leftover test targets in test application makefiles

tests/cond_order/Makefile

@@ -6,6 +6,3 @@ BOARD_INSUFFICIENT_MEMORY := nucleo32-f031 nucleo32-f042 nucleo32-l031 nucleo-f0
 							 nucleo-l031k6 nucleo-l053r8
 
 include $(RIOTBASE)/Makefile.include
-
-test:
-	tests/01-run.py

tests/pkg_cmsis-dsp/Makefile

@@ -36,6 +36,3 @@ BOARD_WHITELIST := \
   #
 
 include $(RIOTBASE)/Makefile.include
-
-test:
-	$(CURDIR)/tests/01-run.py

tests/pkg_lora-serialization/Makefile

@@ -4,6 +4,3 @@ USEPKG += lora-serialization
 
 TEST_ON_CI_WHITELIST += all
 include $(RIOTBASE)/Makefile.include
-
-test:
-	tests/01-run.py