Add chiungfu@ to OWNERS am: d5293cd8ce

Original change: https://android-review.googlesource.com/c/platform/hardware/google/graphics/gs101/+/2692706

Change-Id: I2b423bc386bb07cf6b606acaf280297e6645ba25
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>