Default blackbox device to NONE on reset

[haslinghuis]

These defines seems to not used:

ENABLE_BLACKBOX_LOGGING_ON_SPIFLASH_BY_DEFAULT
ENABLE_BLACKBOX_LOGGING_ON_SDCARD_BY_DEFAULT

[blckmn]

AUTOMERGE: (FAIL)

• github identifies PR as mergeable -> FAIL
• assigned to a milestone -> PASS
• cooling off period lapsed -> PASS
• commit count less or equal to three -> PASS
• Don't merge label NOT found -> PASS
• at least one RN: label found -> PASS
• Tested label found -> FAIL
• assigned to an approver -> PASS
• approver count at least three -> FAIL

[github-actions]

Do you want to test this code? Here you have an automated build:
Assets
WARNING: It may be unstable. Use only for testing! See: https://www.youtube.com/watch?v=I1uN9CN30gw for instructions for unified targets!

[hydra]

This PR incorrectly bundles USE_FLASHFS/USE_FLASH_TOOLS with FLASH chip drivers. This is incorrect. It needs to be possible to compile and use flash chips without Flash FS. Flash tools requires Flash FS.

This is especially important for #11825 where flash is used for code execution and config storage ONLY.

In the case of octospi memory mapped flash the flashfs and flash tools cannot be used as the flash tools run from memory mapped flash and you can't run code from flash and interact with (mainly writes) flash at the same time.

[hydra]

Also, as a side note the changes in target\common_post.h don't seem to have anything to do with this PR judging by the title. Was not expecting to find flash chip related changes in a PR titled: 'Default blackbox device to NONE on reset'.

[hydra]

This PR also broke the ./support/scripts/build_spracingh7extreme.sh which errorred with:

./src/main/fc/init.c: In function 'init':
./src/main/fc/init.c:379:2: error: #error "CONFIG_IN_EXTERNAL_FLASH requires USE_FLASH_CHIP to be defined."
  379 | #error "CONFIG_IN_EXTERNAL_FLASH requires USE_FLASH_CHIP to be defined."
      |  ^~~~~