Remove local_include_dirs from fs_mgr_defaults.

fs_mgr_defaults gets used in lots of places, propagate
local_include_dirs to where it's needed so it doesn't cause problems on
modules that don't have an "includes" directory.

Bug: 291083311
Test: builds
Change-Id: Ief2f6362f584b99d3e2dc7dc1b46450609ad189d