mb/ocp/deltalake: Set FSP log level and add default values if VPD variables are not found

1. Read VPD variable 'fsp_log_level' to decide FSP log level.
2. Define the default values when the VPD variables cannot be found,
   put all the values to vpd.h for better documentation and maintenance.

Tested=On OCP DeltaLake, the fsp_log_level can be changed from the VPD variable.

Change-Id: I44cd59ed0c942c31aaf95ed0c8ac78eb7d661123
Signed-off-by: Johnny Lin <johnny_lin@wiwynn.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43606
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>

0 files changed, 0 insertions, 0 deletions