Bump LLAMA_VERSION to b76b13379d3b (upstream 0.7.0 plus later
commits). This is the same one-line change as the bot PR #12725.
Add the moe_cache_mib model option. It sets upstream's
moe_cache_size, a GPU cache for MoE experts kept in host memory,
from a size in MiB. It is off by default. Invalid, negative or
non-numeric values are ignored with a log line. Forks that predate
the field ignore the option, using the same prepare.sh probe as the
other fork-skew switches.
Document the option, and cover the MiB to bytes conversion with a
standalone unit test.
Assisted-by: Claude:claude-sonnet-5-5 g++
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: Ettore Di Giacinto <mudler@localai.io>