[automerger skipped] Update VNDK snapshot v29 to build 7851162. am: be2fffe3b2 -s ours am: c34466376f -s ours am: 86ccd459f6 -s ours

am skip reason: Merged-In I9cd4a1b063e4456a88f16a0736f964f50e31d957 with SHA-1 967b2640b2 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/prebuilts/vndk/v29/+/16201198

Change-Id: I2ebc1201da8d2b9eb1b9bcebbc629816e0993242