configs: Add qemu_ppc64le_pseries

This is similar to the ppc64_pseries config, except we build for little
endian instead of big endian.

The default architecture is set to Power8 as this was the first fully
enabled LE machine.

Signed-off-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>

configs/qemu_ppc64le_pseries_defconfig

@@ -0,0 +1,21 @@
+# Architecture
+BR2_powerpc64le=y
+BR2_powerpc_power8=y
+
+# System
+BR2_TARGET_GENERIC_GETTY_PORT="hvc0"
+BR2_SYSTEM_DHCP="eth0"
+
+# Filesystem
+BR2_TARGET_ROOTFS_EXT2=y
+# BR2_TARGET_ROOTFS_TAR is not set
+
+# Linux headers same as kernel, a 4.13 series
+BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_13=y
+
+# Kernel
+BR2_LINUX_KERNEL=y
+BR2_LINUX_KERNEL_CUSTOM_VERSION=y
+BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="4.13.1"
+BR2_LINUX_KERNEL_DEFCONFIG="pseries_le"
+BR2_LINUX_KERNEL_VMLINUX=y