Update platformio/espressif32 to the latest 6.7.0 (#3899)

* Bump platfomio/espressif32 version to latest 6.7.0

* Fix deprecated constants

* Remove pin defs already defined by the framework

* ESP_EXT1_WAKEUP_ALL_LOW is deprecated for any target except esp32

* Enable LTO and use newlib nano flavor

* Make trunk happy

* Respect build_unflags of base env

* Recover float printfing

* Disable BLE_SM_PAIR_AUTHREQ_SC

* Distribute BLE_SM_PAIR_KEY_DIST_ID too

---------

Co-authored-by: Ben Meadors <benmmeadors@gmail.com>

bin/platformio-custom.py

@@ -1,3 +1,5 @@
+# trunk-ignore-all(ruff/F821)
+# trunk-ignore-all(flake8/F821): For SConstruct imports
 import sys
 from os.path import join
 
@@ -60,6 +62,7 @@ if platform.name == "espressif32":
     import esptool
 
     env.AddPostAction("$BUILD_DIR/${PROGNAME}.bin", esp32_create_combined_bin)
+    env.Append(LINKFLAGS=["--specs=nano.specs", "-u", "_printf_float"])
 
 Import("projenv")