libtool: add missing path for headers
libtool: add missing path for headers

Change-Id: I1590578deead2382bfdeedb0fd0999f439f275c2

dmerejkowsky/qibuild,dmerejkowsky/qibuild,aldebaran/qibuild,aldebaran/qibuild,dmerejkowsky/qibuild,dmerejkowsky/qibuild,dmerejkowsky/qibuild,aldebaran/qibuild,aldebaran/qibuild