brcm47xx: disable the openwrt commandline hack

We don't make use of it, so no need to have it enabled.

Signed-off-by: Jonas Gorski <jogo@openwrt.org>

SVN-Revision: 46756

target/linux/brcm47xx/config-3.18

@@ -104,7 +104,6 @@ CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
 CONFIG_HW_HAS_PCI=y
 CONFIG_HW_RANDOM=y
 CONFIG_HZ_PERIODIC=y
-CONFIG_IMAGE_CMDLINE_HACK=y
 CONFIG_INITRAMFS_SOURCE=""
 CONFIG_IRQ_CPU=y
 CONFIG_IRQ_DOMAIN=y

target/linux/brcm47xx/config-4.1

@@ -109,7 +109,6 @@ CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y
 CONFIG_HW_HAS_PCI=y
 CONFIG_HW_RANDOM=y
 CONFIG_HZ_PERIODIC=y
-CONFIG_IMAGE_CMDLINE_HACK=y
 CONFIG_INITRAMFS_SOURCE=""
 CONFIG_IRQ_CPU=y
 CONFIG_IRQ_DOMAIN=y