Revert^2 "[PM] Remove wear folder and the usage of xz-java"

This reverts commit 307ebea4ef98eb02c11a62cff8fd8a276dab346e.

Reason for revert: The issue in wear settings was fixed. Re-land this patch.

Change-Id: I88a699db2749fb5637953364f305787f5aa13851
10 files changed