[automerger skipped] Merge "Initialize TetheringManager lazily" into sc-dev am: 7579035ac9 -s ours

am skip reason: Merged-In I2ba7b8f2b9e1c934cfb082776b8d643f2f2c17e5 with SHA-1 e4d1cd970e is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/15044616

Change-Id: Icd4b470f4e7af7617b80bb66b0afbe4f64030e9d