Out of bound when creating per-algo measurement list interfaces

[robertosassu]

Current patch: https://marc.info/?l=linux-integrity&m=176952677931446&w=2

If a TPM algorithm is not supported the PCR bank info is initialized with HASH_ALGO__LAST, which passed to hash_algo_name[] causes an out of bound.

Instead of skipping unknown TPM algorithm, create a measurement interface for it with name tpm_algo_.

Pending TODOs:

• Improve the commit message
• Make the file name in lower case