ANDROID: build: add build server configs for goldfish

Change-Id: Icd7a8d44df2b09394be5c6230c64ecb374cae236
diff --git a/build.config.goldfish.x86_64 b/build.config.goldfish.x86_64
new file mode 100644
index 0000000..940caef
--- /dev/null
+++ b/build.config.goldfish.x86_64
@@ -0,0 +1,12 @@
+ARCH=x86_64
+BRANCH=android-4.4
+CROSS_COMPILE=x86_64-linux-android-
+DEFCONFIG=x86_64_ranchu_defconfig
+EXTRA_CMDS=''
+KERNEL_DIR=goldfish
+LINUX_GCC_CROSS_COMPILE_PREBUILTS_BIN=prebuilts/gcc/linux-x86/x86/x86_64-linux-android-4.9/bin
+FILES="
+arch/x86/boot/bzImage
+vmlinux
+System.map
+"