Use -Werror in hardware/interfaces/automotive/vehicle/2.0

Bug: 66996870
Test: build with WITH_TIDY=1
Change-Id: I4de457fc522b490d0142b1f21552b993553a5982
Merged-In: I851c9b2ff956b0f6d9d7a6076d495aad9038a66a
1 file changed