[Midnightbsd-cvs] src: arch/ia64: drop power and ia64

[laffer1 at midnightbsd.org]

Log Message:
-----------
drop power and ia64

Removed Files:
-------------
    src/lib/libthread_db/arch/ia64:
        libc_r_md.c
        (http://cvsweb.midnightbsd.org/src/lib/libthread_db/arch/ia64/libc_r_md.c)
        libpthread_md.c
        (http://cvsweb.midnightbsd.org/src/lib/libthread_db/arch/ia64/libpthread_md.c)
    src/lib/libthread_db/arch/powerpc:
        libc_r_md.c
        (http://cvsweb.midnightbsd.org/src/lib/libthread_db/arch/powerpc/libc_r_md.c)
        libpthread_md.c
        (http://cvsweb.midnightbsd.org/src/lib/libthread_db/arch/powerpc/libpthread_md.c)