amd_pmf: Add initial PMF TA for Smart PC Solution Builder

amd_pmf: Add initial PMF TA for Smart PC Solution Builder

AMD PMF driver loads the PMF TA (Trusted Application) into the AMD
ASP's (AMD Security Processor) TEE (Trusted Execution Environment).

PMF Trusted Application is a secured firmware placed under
/lib/firmware/amdtee gets loaded only when the TEE environment is
initialized. This Firmware adds the initial support for PMF Smart
PC Solution Builder.

Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com>