ports: Use micropython-lib version of drivers in manifests.
diff --git a/ports/esp8266/boards/manifest.py b/ports/esp8266/boards/manifest.py
index abcee25..e7defd0 100644
--- a/ports/esp8266/boards/manifest.py
+++ b/ports/esp8266/boards/manifest.py
@@ -1,8 +1,9 @@
freeze("$(PORT_DIR)/modules")
module("upip.py", base_path="$(MPY_DIR)/tools", opt=3)
module("upip_utarfile.py", base_path="$(MPY_DIR)/tools", opt=3)
-module("ntptime.py", base_path="$(MPY_DIR)/extmod", opt=3)
-include("$(MPY_DIR)/drivers/dht")
-include("$(MPY_DIR)/drivers/onewire")
-include("$(MPY_DIR)/extmod/webrepl")
-include("$(MPY_DIR)/drivers/neopixel")
+require("ntptime")
+require("dht")
+require("onewire")
+require("ds18x20")
+require("neopixel")
+require("webrepl")