fix PDK build

# limitations under the License.

#

ifeq (,$(TARGET_BUILD_APPS)$(filter true,$(TARGET_BUILD_PDK)))

ifeq (,$(TARGET_BUILD_APPS))

LOCAL_PATH := $(call my-dir)

include $(call first-makefiles-under,$(LOCAL_PATH))

ifeq ($(TARGET_BUILD_PDK),true)

include $(filter-out %/acp/Android.mk %/signapk/Android.mk %/zipalign/Android.mk,\

  $(call all-makefiles-under,$(LOCAL_PATH)))

else # !PDK

include $(call all-makefiles-under,$(LOCAL_PATH))

endif # PDK

endif