Restore LOCAL_PATH in sdkmanager/app/Android.mk

The following line pollutes the value of LOCAL_PATH:
  include $(call all-makefiles-under,$(LOCAL_PATH))

Therefore, we need to keep around the original value of LOCAL_PATH so
that we can restore it before calling find-all-java-files-under.

Change-Id: I0e33a938e6259d4b37425040a9231991778acc84
1 file changed