check_boot_jars: Add IFAA Manager to whitelist

Fixes:
Error: out/target/common/obj/JAVA_LIBRARIES/org.ifaa.android.manager_intermediates/classes.jar
  contains class file org/ifaa/android/manager/IFAAManager.class,
  whose package name org.ifaa.android.manager is not in the whitelist
  build/make/core/tasks/check_boot_jars/package_whitelist.txt
  of packages allowed on the bootclasspath.

(The error only pops up when using "make dist")

Change-Id: Ib17b935ca39de7f6e8e6b68aa81fbebe1d5a30a5