Merge "Add module_proto_key field to MainlineModule in mainline_modules_sdks" into main am: daef5e93

Original change: https://android-review.googlesource.com/c/platform/packages/modules/common/+/3117741



Change-Id: I56524f2e41474c208110bd5e642f7c29417edb43
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>