The comments describe functionality before libcameraBuildPath() was
adapted from libcameraPath() to return the root of the build, and
described having to take a relative path.
This is no longer the case, and the comment is inaccurate. Fix it.
Fixes: 1b8ac8473c ("libcamera: utils: Adapt libcameraPath to match use cases")
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>