Set EX_SSS_BOOT_DO_ERASE to 0

If set to 1, all objects, which are handled by Secure chip except for predefined ones, are deleted when a client application starts. This breaks the logic of existing example, and functions "getbinkey", "erasekey", and "decryptaes" start to fail because a requested key is already removed when ex_sss_entry() is called.

requested review from @jonas.hoeppner

assigned to @dmitry.petrov

requested review from @felix.gerking and removed review request for @jonas.hoeppner

@felix.gerking: Could you please have a short look here and merge if it is Ok?

approved this merge request

Test passed with dual-espresso

merged

Integration merge request: seco-ne/yocto/manifest!1214 (merged)

mentioned in merge request seco-ne/yocto/manifest!1214 (merged)