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>

variants/station-g2/platformio.ini

@@ -8,7 +8,9 @@ upload_protocol = esptool
 upload_speed = 921600
 lib_deps =
   ${esp32s3_base.lib_deps}
-build_unflags = -DARDUINO_USB_MODE=1
+build_unflags =
+  ${esp32s3_base.build_unflags}
+  -DARDUINO_USB_MODE=1
 build_flags = 
   ${esp32s3_base.build_flags} -D STATION_G2 -I variants/station-g2
   -DBOARD_HAS_PSRAM