Add prebuilt protobuf 3.9.1 to vendor partition.

Needed to work around a Qualcomm HAL prebuilt.

Bug: 203713560
Bug: 258322017
Test: Forrest
Change-Id: Iee9d43fa926002a04052a25226ba54da5f8cb0cf
(cherry picked from commit 112ddf05d3373283ef6e1021186615c449599fde)
Merged-In: Iee9d43fa926002a04052a25226ba54da5f8cb0cf
1 file changed