powerpc: Remove powerpc specific cmd_line

There is no need for yet another copy of the command line, just
use boot_command_line like everyone else.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Anton Blanchard 2014-09-17 14:39:36 +10:00 • committed by Michael Ellerman
commit 3e47d1474c
10 changed files with 12 additions and 18 deletions