Close the handle when the condition is met and return to prevent resource leaks am: f3e8a2cf2c am: bfdfcb88f8

Original change: https://android-review.googlesource.com/c/platform/system/update_engine/+/2725234

Change-Id: I0e08353d5e7e4d0d0d99a87c1f7d23c0d52aa4d0
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>