6440124 MD framework shouldn't use BOP_ALLOC

[arun....@sun.com]

Author: arao
Repository: /hg/onnv/onnv-gate
Revision: f3cfa9eadbe9551b32bbd4aceff84015f196391c
Log message:
6440124 MD framework shouldn't use BOP_ALLOC

Files:
        update: usr/src/uts/sun4v/os/mach_descrip.c