correct the service name for tv cec hal in vts test

Test: ENABLE_TREBLE=true make vts BUILD_GOOGLE_VTS=true -j32 && vts-tradefed run commandAndExit vts --skip-all-system-status-check --skip-preconditions --module TvCecHidlTest -l INFO
Change-Id: I7a250df23aa334c0db63c4536f2c865e3c6322f7
1 file changed