powerpc: Bump BOOT_COMMAND_LINE_SIZE to 2048
Bump the boot wrapper BOOT_COMMAND_LINE_SIZE to match the
kernel.
Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
authored by Anton Blanchard and committed by Benjamin Herrenschmidt 579a53ca a5980d06