Remove all files generated from configure and ignore them.

This patch removes all the Makefile.in and Makefile files which
are generated when running ./configure during an uprev.

These files are not used in Android.

Bug: None
Test: ./androidconfigure still works and produces no diff.

Change-Id: I3a9f6385e930aaecb4da4bab028ce8782548ce58
31 files changed