stm32/boards: Only freeze LCD160CR driver in PYB board firmware.

Although this driver and associated hardware can be used on any board, it
makes to only freeze it for PYB and PYBD boards.  It can be easily copied
to any board if needed.

Fixes issue #8056.
Signed-off-by: Damien George <damien@micropython.org>

ports/stm32/boards/PYBD_SF2/manifest.py

 include("$(PORT_DIR)/boards/manifest.py")
+include("$(PORT_DIR)/boards/manifest_pyboard.py")
 include("$(MPY_DIR)/extmod/webrepl")

ports/stm32/boards/PYBLITEV10/mpconfigboard.mk

@@ -24,3 +24,6 @@ endif
 ifeq ($(BOARD_VARIANT),"network")
 MICROPY_PY_NETWORK_WIZNET5K=5200
 endif
+
+# PYB-specific frozen modules
+FROZEN_MANIFEST ?= boards/PYBV10/manifest.py

ports/stm32/boards/PYBV10/manifest.py

+include("$(PORT_DIR)/boards/manifest.py")
+include("$(PORT_DIR)/boards/manifest_pyboard.py")

ports/stm32/boards/PYBV10/mpconfigboard.mk

@@ -34,3 +34,6 @@ endif
 ifeq ($(BOARD_VARIANT),"network")
 MICROPY_PY_NETWORK_WIZNET5K=5200
 endif
+
+# PYB-specific frozen modules
+FROZEN_MANIFEST ?= $(BOARD_DIR)/manifest.py

ports/stm32/boards/PYBV11/mpconfigboard.mk

@@ -34,3 +34,6 @@ endif
 ifeq ($(BOARD_VARIANT),"network")
 MICROPY_PY_NETWORK_WIZNET5K=5200
 endif
+
+# PYB-specific frozen modules
+FROZEN_MANIFEST ?= boards/PYBV10/manifest.py

ports/stm32/boards/manifest.py

 include("$(MPY_DIR)/extmod/uasyncio")
 
 include("$(MPY_DIR)/drivers/dht")
-include("$(MPY_DIR)/drivers/display", lcd160cr=True, test=True)
 include("$(MPY_DIR)/drivers/onewire", ds18x20=False)

ports/stm32/boards/manifest_pyboard.py

+include("$(MPY_DIR)/drivers/display", lcd160cr=True)