videofirmware: add gitignore [1/1]

PD#SWPL-156026

Problem:
Need support new patchbuild and ignore elf and debug files

Solution:
Add gitignore

Verify:
Patchbuild

Change-Id: I184f70948b56f962a7f13d2fba377a7a03d4a6c8
Signed-off-by: Tao Guo <tao.guo@amlogic.com>
1 file changed