tests/exynos: add fimg2d event test

This tests async processing of G2D jobs. A separate thread is spawned
to monitor the DRM fd for events and check whether a G2D job was
completed.

Signed-off-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de>
Signed-off-by: Hyungwon Hwang <human.hwang@samsung.com>
diff --git a/.gitignore b/.gitignore
index ddb37f1..c1e87c5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -95,6 +95,7 @@
 tests/kmstest/kmstest
 tests/vbltest/vbltest
 tests/radeon/radeon_ttm
+tests/exynos/exynos_fimg2d_event
 tests/exynos/exynos_fimg2d_perf
 tests/exynos/exynos_fimg2d_test
 man/*.3