build: exposing parameters for msgpack to json buffer
build: exposing parameters for msgpack to json buffer

Exposing configuration parameters to determine the function
'flb_msgpack_raw_to_json_sds' buffer strategy. This parameters
can be set during build configuration in the following way :

cmake ../ -DFLB_MSGPACK_TO_JSON_INIT_BUFFER_SIZE=1.5 \
  -DFLB_MSGPACK_TO_JSON_REALLOC_BUFFER_SIZE=.10

Signed-off-by: Francisco Valente <5162f3cf69149614ffe2f7e35db93f4b5339f674@google.com>

nokute78/fluent-bit,fluent/fluent-bit,fluent/fluent-bit,fluent/fluent-bit,fluent/fluent-bit,fluent/fluent-bit,nokute78/fluent-bit,nokute78/fluent-bit,nokute78/fluent-bit,nokute78/fluent-bit,fluent/fluent-bit,nokute78/fluent-bit,nokute78/fluent-bit,nokute78/fluent-bit,fluent/fluent-bit,nokute78/fluent-bit,fluent/fluent-bit,fluent/fluent-bit,nokute78/fluent-bit,fluent/fluent-bit,fluent/fluent-bit,nokute78/fluent-bit,fluent/fluent-bit,nokute78/fluent-bit