This reverts commit 2d4f1a2f7e.
Reason for revert: Droidcop: Potential culprit for Bug 158778263 - verifying through Forrest before revert submission. This is part of the standard investigation process, and does not mean your CL will be reverted.
Bug: 158778263
Change-Id: I5287b3c9331b08925dd22b32c84e4c3b6f71b58a
Give prebuilt_etc and sh_binary their own packages and split the
gigantic main Android.bp up to small, per-package ones.
Test: m nothing, TreeHugger
Bug: 156980228
Change-Id: I7b00cd344b9f16861f1ff39edf0029f016b853d0