* Allow apps to run the "df" command to look at disk usage. * Allow thermal engine to check/set battery limits. Change-Id: I67c863a82a94007e7a5e8ccfde9c095b7277ab84
* Cyngn devices will need this. Change-Id: I1e7528e92d0d4ed8c4029667d7ef3cf9081a6575