autotest: Add yupingso and myself to FIRMWARE_OWNERS

BUG=None
TEST=NA

Change-Id: Ibab0cb5951d92580ad417af0f448674ac3210747
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/autotest/+/3153202
Tested-by: Hsuan Ting Chen <roccochen@chromium.org>
Auto-Submit: Hsuan Ting Chen <roccochen@chromium.org>
Reviewed-by: Yu-Ping Wu <yupingso@chromium.org>
Reviewed-by: Dossym Nurmukhanov <dossym@chromium.org>
Reviewed-by: Sean McAllister <smcallis@google.com>
Commit-Queue: Sean McAllister <smcallis@google.com>
diff --git a/FIRMWARE_OWNERS b/FIRMWARE_OWNERS
index 402c045..32ed43c 100644
--- a/FIRMWARE_OWNERS
+++ b/FIRMWARE_OWNERS
@@ -10,7 +10,9 @@
 namyoon@chromium.org
 pgeorgi@chromium.org
 philipchen@chromium.org
+roccochen@chromium.org
 shchen@chromium.org
 vbendeb@chromium.org
 waihong@google.com
 yllin@chromium.org
+yupingso@chromium.org