[ Merge of http://go/wvgerrit/148729 ]
A recent merge from google3 of the ODK code broke builds on the
oemcrypto-v17 branch because it depended on a license_protocol.proto
change that had not been brought over yet. This patch brings over the
missing line to fix the build.
Test: build_and_run_all_unit_tests.sh
Bug: 236317198
Change-Id: Ia8133696f3156c16ef4bd1382358be5da6159820