powerpc: Bump COMMAND_LINE_SIZE to 2048

I've had a report that the current limit is too small for
an automated network based installer. Bump it.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
Anton Blanchard 2014-04-14 21:54:52 +10:00 • committed by Benjamin Herrenschmidt
commit a5980d064f