faac: Update LICENSE field version to LGPLv2
faac: Update LICENSE field version to LGPLv2

* Updated LICENSE field version from generic LGPL to LGPLv2 to
  reflect the real license version.
* This change was based on code inspection.

Signed-off-by: Chase Maupin <5a5662f468a76e0fc4391e65fb9f536df44d7380@ti.com>
Signed-off-by: Martin Jansa <516df3ff67e1fa5d153800b15fb204c0a1a389dc@gmail.com>

giobauermeister/openembedded,xifengchuo/openembedded,openembedded/openembedded,xifengchuo/openembedded,hulifox008/openembedded,giobauermeister/openembedded,giobauermeister/openembedded,hulifox008/openembedded,hulifox008/openembedded,giobauermeister/openembedded,xifengchuo/openembedded,giobauermeister/openembedded,openembedded/openembedded,giobauermeister/openembedded,hulifox008/openembedded,openembedded/openembedded,openembedded/openembedded,hulifox008/openembedded,hulifox008/openembedded,xifengchuo/openembedded,giobauermeister/openembedded,xifengchuo/openembedded,hulifox008/openembedded,openembedded/openembedded,openembedded/openembedded,openembedded/openembedded,giobauermeister/openembedded,giobauermeister/openembedded,openembedded/openembedded,xifengchuo/openembedded,xifengchuo/openembedded,xifengchuo/openembedded,openembedded/openembedded,openembedded/openembedded,xifengchuo/openembedded,openembedded/openembedded