Add module blobfs_bdev as a general module to simplify
the operations of blobfs on bdev. Then its functions
can be utilized by other libraries or apps.
blobfs_detect can be used to detect whether there is
one blobfs on given bdev.
Change-Id: Ib425574816061dc945fb652b539f791a44097a43
Signed-off-by: Xiaodong Liu <xiaodong.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/466486
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
3ce759a1d5