x86: qemu emulator is the default build target

Change-Id: I1fc3cb491d593d3e28f90278cfc8de5d77852932
Signed-off-by: Bruce Beare <bruce.j.beare@intel.com>
Signed-off-by: Jun Nakajima <jun.nakajima@intel.com>
diff --git a/core/Makefile b/core/Makefile
index ec3cc02..ad58b92 100644
--- a/core/Makefile
+++ b/core/Makefile
@@ -1252,7 +1252,7 @@
 
 INTERNAL_EMULATOR_PACKAGE_FILES += \
         $(HOST_OUT_EXECUTABLES)/emulator$(HOST_EXECUTABLE_SUFFIX) \
-        prebuilt/android-arm/kernel/kernel-qemu \
+        prebuilt/android-$(TARGET_ARCH)/kernel/kernel-qemu \
         $(INSTALLED_RAMDISK_TARGET) \
 		$(INSTALLED_SYSTEMIMAGE) \
 		$(INSTALLED_USERDATAIMAGE_TARGET)
@@ -1377,9 +1377,11 @@
 			-I $(TARGET_COMMON_OUT_ROOT) \
 			-v "PLATFORM_NAME=android-$(PLATFORM_VERSION)" \
 			-v "OUT_DIR=$(OUT_DIR)" \
+			-v "TARGET_ARCH=$(TARGET_ARCH)" \
+			-v "TARGET_CPU_ABI=$(TARGET_CPU_ABI)" \
 			-o $(PRIVATE_DIR) && \
 		cp -f $(target_notice_file_txt) \
-				$(PRIVATE_DIR)/platforms/android-$(PLATFORM_VERSION)/images/NOTICE.txt && \
+				$(PRIVATE_DIR)/platforms/android-$(PLATFORM_VERSION)/images/$(TARGET_CPU_ABI)/NOTICE.txt && \
 		cp -f $(tools_notice_file_txt) $(PRIVATE_DIR)/tools/NOTICE.txt && \
 		if [ -f $(PRIVATE_DIR)/platform-tools/llvm-rs-cc ]; then \
 			$(HOST_STRIP_SDK_LLVM) $(PRIVATE_DIR)/platform-tools/llvm-rs-cc; \
diff --git a/core/tasks/sdk-addon.mk b/core/tasks/sdk-addon.mk
index 9133312..86d8471 100644
--- a/core/tasks/sdk-addon.mk
+++ b/core/tasks/sdk-addon.mk
@@ -55,10 +55,10 @@
 
 # All SDK add-ons have these files
 files_to_copy += \
-        $(BUILT_SYSTEMIMAGE):images/system.img \
-        $(BUILT_USERDATAIMAGE_TARGET):images/userdata.img \
-        $(BUILT_RAMDISK_TARGET):images/ramdisk.img \
-        $(target_notice_file_txt):images/NOTICE.txt
+        $(BUILT_SYSTEMIMAGE):images/$(TARGET_CPU_ABI)/system.img \
+        $(BUILT_USERDATAIMAGE_TARGET):images/$(TARGET_CPU_ABI)/userdata.img \
+        $(BUILT_RAMDISK_TARGET):images/$(TARGET_CPU_ABI)/ramdisk.img \
+        $(target_notice_file_txt):images/$(TARGET_CPU_ABI)/NOTICE.txt
 
 # Generate rules to copy the requested files
 $(foreach cf,$(files_to_copy), \