Rewrite compatibility checking in unit test.
Reweite the checking because protobuf support modules for Python has been
removed from prebuilt tools.
Test: atest TeleServiceTests:IsoToEccProtobufRepositoryTest#testEccDataContent
Bug: 119277125
Change-Id: Ie79c3c69026671a8cb3c96382ae4aa971c74d094
diff --git a/ecc/gen_eccdata.sh b/ecc/gen_eccdata.sh
index 5cf52de..4f3a097 100755
--- a/ecc/gen_eccdata.sh
+++ b/ecc/gen_eccdata.sh
@@ -53,15 +53,8 @@
source "${TOOLSET_DIR}/gen_eccdata.sh"
echo
-# Check compatibility with every previous version
-rm -rf "${INTERMEDIATE_DIR}/*"
-source ${ECC_ROOT}/conversion_toolset_v1/verify_eccdata_compatibility.sh
-#rm -rf "${INTERMEDIATE_DIR}/*"
-#source ${ECC_ROOT}/conversion_toolset_v2/verify_eccdata_compatibility.sh
-#rm -rf "${INTERMEDIATE_DIR}/*"
-#source ${ECC_ROOT}/conversion_toolset_v3/verify_eccdata_compatibility.sh
-#...
-
-echo
-echo "Passed all compatibility verification!"
-
+echo "To verify data compatibility:"
+echo " 1. make TeleService"
+echo " 2. push TeleService.apk to system/priv-app/TeleService"
+echo " 3. reboot device"
+echo " 4. run 'atest TeleServiceTests:IsoToEccProtobufRepositoryTest#testEccDataContent'"