docs: Add brackets and periods to dev guide
docs: Add brackets and periods to dev guide

Added missing periods and brackets for build requirements
to make build requirements section clearer.

Signed-off-by: James O. D. Hunt <348fbaadfbada55ea105602bf5609e23ac1c4898@intel.com>

devimc/runtime,clearcontainers/runtime,chavafg/runtime,clearcontainers/runtime,devimc/runtime,chavafg/runtime