Upgrade mobly-bundled-snippets to 4c30f2e6d835ac95b47e0fdfdfaffe5e9e63e4f6 am: 2cedb0bb48

Original change: https://android-review.googlesource.com/c/platform/external/mobly-bundled-snippets/+/3033153

Change-Id: If77276a5753acda7a84cbe52bfb12fa1c4e55122
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>