all: Update all manifest.py files to use new features.

Changes in this commit:
- Manifest include's now use the directory path where possible (no longer
  necessary to include the manifest.py file explicitly).
- Add manifest.py for all drivers and components that are referenced by
  port/board manifests.
- Replace all uses of freeze() with package()/module(), except for port and
  board modules.
- Use opt=3 everywhere, for consistency and to reduce code size.
- Use require() instead of include() for all micropython-lib references.
- Remove support for optional board-level manifest.py in mimxrt port, to
  make it behave the same as other ports (the board must set
  FROZEN_MANIFEST to a custom manifest.py, which can optionally include the
  default, port-level manifest).
- Also reinstates modules that were accidentally removed from the esp8266
  512k build in fbe9417b90.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
Signed-off-by: Damien George <damien@micropython.org>

ports/renesas-ra/boards/RA4M1_CLICKER/manifest.py

@@ -1,2 +1,2 @@
 # We do not want to include default frozen modules,
-freeze("$(MPY_DIR)/drivers/sdcard", "sdcard.py")
+include("$(MPY_DIR)/drivers/sdcard")

ports/renesas-ra/boards/RA4M1_EK/manifest.py

@@ -1,2 +1,2 @@
 # We do not want to include default frozen modules,
-freeze("$(MPY_DIR)/drivers/sdcard", "sdcard.py")
+include("$(MPY_DIR)/drivers/sdcard")

ports/renesas-ra/boards/manifest.py

@@ -1,4 +1,4 @@
-include("$(MPY_DIR)/extmod/uasyncio/manifest.py")
-freeze("$(MPY_DIR)/drivers/dht", "dht.py")
-freeze("$(MPY_DIR)/drivers/onewire", "onewire.py")
-freeze("$(MPY_DIR)/drivers/sdcard", "sdcard.py")
+include("$(MPY_DIR)/extmod/uasyncio")
+include("$(MPY_DIR)/drivers/dht")
+include("$(MPY_DIR)/drivers/onewire", ds18x20=False)
+include("$(MPY_DIR)/drivers/sdcard")