In some cases callers want to know if a file exists and, if so, what its type is. Modify cbfs_locate so that if the pointer is non-NULL, but has the value 0, the type of the file that matches the name will be returned. Change-Id: Ic1349d358c3054207ccbccf3825db56784327ad0 Signed-off-by: Ronald G. Minnich <rminnich@gmail.com> Reviewed-on: https://review.coreboot.org/26279 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>