cros-camera-libcbm: Fix executable name

Fixes the executable name. It should be "cbm_test".

BUG=b:177303656
TEST=FEATURES=test emerge-eve cros-camera-libcbm

Cq-Depend: chromium:2626563
Change-Id: I1995c7bd6f68ab06cff6baf672a8edc7f9fb620e
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/overlays/chromiumos-overlay/+/2626703
Tested-by: Jasmine Chen <lnishan@google.com>
Reviewed-by: Shik Chen <shik@chromium.org>
Commit-Queue: Jasmine Chen <lnishan@google.com>
diff --git a/media-libs/cros-camera-libcbm/cros-camera-libcbm-9999.ebuild b/media-libs/cros-camera-libcbm/cros-camera-libcbm-9999.ebuild
index e15a3f3..e29cb3c 100644
--- a/media-libs/cros-camera-libcbm/cros-camera-libcbm-9999.ebuild
+++ b/media-libs/cros-camera-libcbm/cros-camera-libcbm-9999.ebuild
@@ -11,7 +11,7 @@
 
 PLATFORM_SUBDIR="camera/common/libcbm"
 CROS_CAMERA_TESTS=(
-	"cbm_unittest"
+	"cbm_test"
 )
 
 inherit cros-camera cros-workon platform