Now that we have made bloblist have distinct "find" and "create"
functions, the global data tag "GD_FLG_BLOBLIST_READY" doesn't quite
make sense anymore. Rename it to GD_FLG_BLOBLIST_HANDOFF.
Suggested-by: Raymond Mao <raymondmaoca@gmail.com>
Reviewed-by: Raymond Mao <raymondmaoca@gmail.com>
Signed-off-by: Tom Rini <trini@konsulko.com>