[PATCH] ARM: xz: do not try to use a ramdisk in defconfig

[Arnd Bergmann]

The original zx defconfig file looks for a ./rootfs.cpio file,
but that breaks with

  scripts/gen_initramfs_list.sh: Cannot open 'initramfs.cpio.gz'

when trying to build this kernel. Anybody who relies on the
current behavior should change their build scripts to append
the initramfs manually, as this patch removes that default
in order to help autmatic testing.

Signed-off-by: Arnd Bergmann <arnd at arndb.de>
---
I'm applying this directly to the next/defconfig branch to kernel the
kernelci builds.

diff --git a/arch/arm/configs/zx_defconfig b/arch/arm/configs/zx_defconfig
index d411cd6bdb7f..b200bb0fecdd 100644
--- a/arch/arm/configs/zx_defconfig
+++ b/arch/arm/configs/zx_defconfig
@@ -13,7 +13,6 @@ CONFIG_RT_GROUP_SCHED=y
 CONFIG_NAMESPACES=y
 CONFIG_USER_NS=y
 CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE="initramfs.cpio.gz"
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS_ALL=y
 CONFIG_EMBEDDED=y