Revert "Activate KeyMint"

Revert submission 14947110-activate_keymint

Reason for revert: Likely b/191652216
Reverted Changes:
I6c5210356:Activate KeyMint
I784d39383:Activate KeyMint.

Bug: b/191652216
Change-Id: I5f6d69f7657180c09a6ec8e8afad09bbd63cdc32
4 files changed