TAKE - switch libdm to cmd includes rather than kernel includes

[Dean Roehrich <roehrich@xxxxxxxxxxxxxxxxxxxxxx>]

Switch libdm to cmd includes rather than kernel includes.  This also
cleans up pages of compiler warnings.

Modid:  2.4.0-test1-xfs:slinx:73450a
Date:  Thu Aug 31 14:30:03 PDT 2000
Workarea:  clink.americas.sgi.com:/data/clink/a/roehrich/2.4.0-test1-xfs2
SPRs closed:  NONE
Severity:  Minor
Modtype:  Bugfix
Test Description:  
built
Keywords:  NONE
Requested reviewer(s):  
Author:  roehrich

The following file(s) were checked into:
  bonnie.engr.sgi.com:/isms/slinx/2.4.0-test1-xfs

cmd/xfs/libdm/Construct - 1.2
        - use cmd/xfs/include instead of going to the kernel includes

cmd/xfs/libdm/dm_attr.c - 1.3
cmd/xfs/libdm/dm_bulkattr.c - 1.3
cmd/xfs/libdm/dm_config.c - 1.3
cmd/xfs/libdm/dm_dmattr.c - 1.3
cmd/xfs/libdm/dm_event.c - 1.3
cmd/xfs/libdm/dm_handle.c - 1.3
        - add <asm/types.h>

cmd/xfs/libdm/dm_handle2path.c - 1.3
        - - add <asm/types.h>
          - use getdents rather than ngetdents64

cmd/xfs/libdm/dm_hole.c - 1.3
cmd/xfs/libdm/dm_mountinfo.c - 1.3
cmd/xfs/libdm/dm_rdwr.c - 1.3
cmd/xfs/libdm/dm_region.c - 1.3
cmd/xfs/libdm/dm_right.c - 1.3
cmd/xfs/libdm/dm_session.c - 1.3
cmd/xfs/libdm/linux/dmapi_lib.c - 1.3
cmd/xfs/libdm/tests/dm_create_session.c - 1.3
cmd/xfs/libdm/tests/dm_destroy_session.c - 1.3
cmd/xfs/libdm/tests/dm_find_eventmsg.c - 1.3
cmd/xfs/libdm/tests/dm_getall_sessions.c - 1.3
cmd/xfs/libdm/tests/dm_getall_tokens.c - 1.3
cmd/xfs/libdm/tests/dm_query_session.c - 1.3
        - add <asm/types.h>