Add x86 qemu

Change-Id: Ic0bfcacd5834f9c2345d7fc0c45528da321f0f7f
Signed-off-by: Bruce Beare <bruce.j.beare@intel.com>
Author: Jun Nakajima <jun.nakajima@intel.com>
diff --git a/build/sdk.atree b/build/sdk.atree
index 250d97b..a988f06 100644
--- a/build/sdk.atree
+++ b/build/sdk.atree
@@ -66,10 +66,10 @@
 obj/framework.aidl platforms/${PLATFORM_NAME}/framework.aidl
 
 # System images + Kernel
-system.img                              platforms/${PLATFORM_NAME}/images/system.img
-ramdisk.img                             platforms/${PLATFORM_NAME}/images/ramdisk.img
-userdata.img                            platforms/${PLATFORM_NAME}/images/userdata.img
-prebuilt/android-arm/kernel/kernel-qemu platforms/${PLATFORM_NAME}/images/kernel-qemu
+system.img                              platforms/${PLATFORM_NAME}/images/${TARGET_CPU_ABI}/system.img
+ramdisk.img                             platforms/${PLATFORM_NAME}/images/${TARGET_CPU_ABI}/ramdisk.img
+userdata.img                            platforms/${PLATFORM_NAME}/images/${TARGET_CPU_ABI}/userdata.img
+prebuilt/android-${TARGET_ARCH}/kernel/kernel-qemu platforms/${PLATFORM_NAME}/images/${TARGET_CPU_ABI}/kernel-qemu
 
 # emulator skins from sdk.git
 development/tools/emulator/skins/QVGA      platforms/${PLATFORM_NAME}/skins/QVGA