Revert "Add android.hardware.usb.host.xml to makefile."

This reverts commit de9ffea434b32c9d6a84086c24b55716da451ee9.

Reason for revert:
The original CL is made to fix CTS after CL/15318658.
However, it turns out that CL/15318658 is wrong.

Bug: 195961839
Change-Id: I8ee1deee9c0832ee75a9af5b3cf07b269a4bde1b
2 files changed