ION is superseded now by DMA-BUF Heaps remove libion
ION is superseded now by DMA-BUF Heaps remove libion

Signed-off-by: Andrew Davis <a6dfde0ec5c5124d26ab0cb4f9ab9a758dee1d6f@ti.com>
Signed-off-by: Ryan Eatmon <c832a3efa8dfb59911a35349a6eeba0397feadf1@ti.com>

rcn-ee/meta-ti,rcn-ee/meta-ti,rcn-ee/meta-ti,rcn-ee/meta-ti