Relative path is required for now for compilation
to work for both ftraces and qmi headers.
Also introduce Makefile.am for autotools compilation
and make changes to Makefile structure.
Change-Id: Iff673d79c5424c78e4d9763517c18dff5c731e95
Signed-off-by: Conner Huff <chuff@codeaurora.org>