Modify dex-preopt to take better arguments for the build process.

In particular, it now takes a --product-dir that doesn't assume any
particular build tree structure, and it takes a --boot-dir for the
target path (which will be under the product-dir) for the boot
classpath files.

Change-Id: I8986f1d4d37330ab32ebe8b55d38bdd5e24d4aaf
1 file changed