powerpc/drmem: Add internal_flags field to each LMB to allow
marking of kernel software-specific operations that need not
be exported to other users. For instance, if information about
selected LMBs needs to be maintained for subsequent passes
through the system, it can be encoded into the LMB arr
powerpc/drmem: Add internal_flags field to each LMB to allow
marking of kernel software-specific operations that need not
be exported to other users. For instance, if information about
selected LMBs needs to be maintained for subsequent passes
through the system, it can be encoded into the LMB arr
