pathmap: Point QC HAL pathmaps directly to the source

Directly map to the actual HAL directory, including the
board platform. This lets project-path-for point directly
to the respective HALs.

Change-Id: Ic4ed61bbdea9d0b5683502bf84a8410e76858527
(cherry picked from commit c42114410478a3a845013ab0d4809c4c4f8f56f3)