Merge "build speedup: Do not use shell 'find' function to look for NOTICE files."

## Track NOTICE files

###########################################################

notice_file:=$(shell find $(LOCAL_PATH) -maxdepth 1 -name NOTICE)

notice_file:=$(strip $(wildcard $(LOCAL_PATH)/NOTICE))

ifneq ($(strip $(notice_file)),)

ifdef notice_file

# This relies on the name of the directory in PRODUCT_OUT matching where

# it's installed on the target - i.e. system, data, etc.  This does