This doesn't seem to affect the Kati emulation (at least on Linux), but
findleaves.py on both Mac and Linux checks for duplicate files (via
inode) and only emits build/{target,tools}/Android.mk instead of that
and build/make/{target,tools}/Android.mk.
Bug: 64397960
Test: build/tools/findleaves.py --prune=.git --prune=.repo --dir=. Android.mk
Test: m -j signapk
Change-Id: Ie6219a809e403e6cc9371b5c0370c7925a592a0d
We're moving the platform/build repository down a level, then symlinking
the directories and necessary files back into build/. So if we're still
in build/, keep searching for Android.mk files, otherwise stop, since
they'll be found through the symlinks.
Bug: 28001743
Change-Id: Ieea6e3b1fca265b548395c6af148ebb4efa43b0f
