Disable EG tests after SbTime API deprecation (#2203)

These tests are no longer blocking but the failures can still be
confusing for Cobalt developers.

b/302733082

Change-Id: I4d546e71ffa13fff4d6fe7f9903dd492de0bedb2

starboard/evergreen/testing/run_all_tests.sh

@@ -24,7 +24,8 @@ AUTH_METHOD="public-key"
 USE_COMPRESSED_SYSTEM_IMAGE="false"
 SYSTEM_IMAGE_EXTENSION=".so"
 
-DISABLE_TESTS="false"
+# TODO(b/302733082): enable the tests when new packages are up on Lorry.
+DISABLE_TESTS="true"
 
 while getopts "d:a:c" o; do
     case "${o}" in