test/egl: fix license template for Makefile.am.
test/egl: fix license template for Makefile.am.

Signed-off-by: Gwenole Beauchesne <729713629d9640cc095f1c77c692e1881f8093c4@intel.com>

pma1/libva,Distrotech/libva,01org/libva-cros,chenxianqin/vaapi-libva,zzhhui/libva,01org/libva-cros,chenxianqin/vaapi-libva,chenxianqin/vaapi-libva,pma1/libva,01org/iotg-lin-gfx-libva,gbeauchesne/libva,gbeauchesne/libva,pma1/libva,01org/iotg-lin-gfx-libva,01org/iotg-lin-gfx-libva,zzhhui/libva,zzhhui/libva,Distrotech/libva,Distrotech/libva,gbeauchesne/libva,01org/libva-cros