Remove custom copy rules, stop using ACP

Replace some custom rules with BUILD_PREBUILT.

Move tools from ALL_PREBUILTS to BUILD_PREBUILT. All of them are already
in PRODUCT_PACKAGES in build/target/product/base.mk.

Remove uses of ACP and replace with core build system macros or 'cp'

Change-Id: I529e7c6c50fc64ad36b75bb47142f6bde909d141