commonlib/cbfs: Make cbfsf_file_type public

Make cbfsf_file_type public to support detecting the payload type at
runtime. To be used by the following commits.

Possible payload types are:
* simple ELF

Change-Id: I37e9fb06f926dc71b001722a6c3b6205a2f20462
Signed-off-by: Patrick Rudolph <>
Reviewed-by: Ronald G. Minnich <>
Reviewed-by: Julius Werner <>
Reviewed-by: Aaron Durbin <>
Tested-by: build bot (Jenkins) <>
2 files changed