Test eccdata directly without loading repository.

IsoToEccProtobufRepository is not used anymore. Change this test case
to verify eccdata integrity directly.

Bug: 114163622
Test: atest TeleServiceTests:EccDataTest#testEccDataContent
Change-Id: Ifd760e003cd4f468f261973eb979b254c05fdc78
diff --git a/ecc/gen_eccdata.sh b/ecc/gen_eccdata.sh
index 4f3a097..e4dd745 100755
--- a/ecc/gen_eccdata.sh
+++ b/ecc/gen_eccdata.sh
@@ -57,4 +57,4 @@
 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'"
+echo "  4. run 'atest TeleServiceTests:EccDataTest#testEccDataContent'"