ci: smoke test Waveshare RP2350-PiZero

Author: davecheney

make/smoketest.mk

@@ -319,6 +319,8 @@ smoketest-rp2xxx: | build/smoke
 	@$(MD5SUM) $(SMOKE_OUT).hex
 	$(TINYGO) build -size short -o $(SMOKE_OUT).hex -target=pico-plus2          examples/blinky1
 	@$(MD5SUM) $(SMOKE_OUT).hex
+	$(TINYGO) build -size short -o $(SMOKE_OUT).hex -target=waveshare-rp2350-pizero examples/blinky1
+	@$(MD5SUM) $(SMOKE_OUT).hex
 	$(TINYGO) build -size short -o $(SMOKE_OUT).hex -target=metro-rp2350        examples/blinky1
 	@$(MD5SUM) $(SMOKE_OUT).hex
 	$(TINYGO) build -size short -o $(SMOKE_OUT).hex -target=waveshare-rp2040-tiny examples/echo