all: Reformat C and Python source code with tools/codeformat.py.

This is run with uncrustify 0.70.1, and black 19.10b0.
diff --git a/ports/esp8266/boards/manifest.py b/ports/esp8266/boards/manifest.py
index b6df53f..de719f8 100644
--- a/ports/esp8266/boards/manifest.py
+++ b/ports/esp8266/boards/manifest.py
@@ -1,5 +1,5 @@
-freeze('$(PORT_DIR)/modules')
-freeze('$(MPY_DIR)/tools', ('upip.py', 'upip_utarfile.py'))
-freeze('$(MPY_DIR)/drivers/dht', 'dht.py')
-freeze('$(MPY_DIR)/drivers/onewire')
-include('$(MPY_DIR)/extmod/webrepl/manifest.py')
+freeze("$(PORT_DIR)/modules")
+freeze("$(MPY_DIR)/tools", ("upip.py", "upip_utarfile.py"))
+freeze("$(MPY_DIR)/drivers/dht", "dht.py")
+freeze("$(MPY_DIR)/drivers/onewire")
+include("$(MPY_DIR)/extmod/webrepl/manifest.py")