re-enable tests for rbe-{debian9,ubuntu16_04} (#21)

- and disable distro version tests until we find a better way which is
  compatible with Bazel CI
diff --git a/.bazelci/presubmit.yml b/.bazelci/presubmit.yml
index 0fb23be..772549d 100644
--- a/.bazelci/presubmit.yml
+++ b/.bazelci/presubmit.yml
@@ -14,9 +14,8 @@
     - "//rules:debian8-clang-0.3.0-bazel_0.10.0-autoconfig_test"
     - "//configs/experimental:msan-debian8-clang-0.3.0-bazel_0.11.0-autoconfig_test"
     - "//container/rbe-debian8:toolchain-test"
-    # TODO: turn in these tests once issue with Bazel CI is resolved
-    # - "//container/experimental/rbe-debian9:toolchain-test"
-    # - "//container/experimental/rbe-ubuntu16_04:toolchain-test"
+    - "//container/experimental/rbe-debian9:toolchain-test"
+    - "//container/experimental/rbe-ubuntu16_04:toolchain-test"
   ubuntu1604:
     test_targets:
     - "//test/configs:debian-jessie-autoconfig_test"
@@ -31,6 +30,5 @@
     - "//rules:debian8-clang-0.3.0-bazel_0.10.0-autoconfig_test"
     - "//configs/experimental:msan-debian8-clang-0.3.0-bazel_0.11.0-autoconfig_test"
     - "//container/rbe-debian8:toolchain-test"
-    # TODO: turn in these tests once issue with Bazel CI is resolved
-    # - "//container/experimental/rbe-debian9:toolchain-test"
-    # - "//container/experimental/rbe-ubuntu16_04:toolchain-test"
+    - "//container/experimental/rbe-debian9:toolchain-test"
+    - "//container/experimental/rbe-ubuntu16_04:toolchain-test"
diff --git a/container/experimental/rbe-debian9/BUILD b/container/experimental/rbe-debian9/BUILD
index 6198cac..af59a5c 100644
--- a/container/experimental/rbe-debian9/BUILD
+++ b/container/experimental/rbe-debian9/BUILD
@@ -128,7 +128,8 @@
     name = "toolchain-test",
     configs = [
         "//container/test:common.yaml",
-        "//container/test:rbe-debian9.yaml",
+        # TODO: find a better way for testing distro version
+        # "//container/test:rbe-debian9.yaml",
     ],
     image = ":toolchain",
 )
diff --git a/container/experimental/rbe-ubuntu16_04/BUILD b/container/experimental/rbe-ubuntu16_04/BUILD
index 1e420d6..3788b34 100644
--- a/container/experimental/rbe-ubuntu16_04/BUILD
+++ b/container/experimental/rbe-ubuntu16_04/BUILD
@@ -125,7 +125,8 @@
     name = "toolchain-test",
     configs = [
         "//container/test:common.yaml",
-        "//container/test:rbe-ubuntu16_04.yaml",
+        # TODO: find a better way for testing distro version
+        # "//container/test:rbe-ubuntu16_04.yaml",
     ],
     image = ":toolchain",
 )
diff --git a/container/rbe-debian8/BUILD b/container/rbe-debian8/BUILD
index 465b1c1..7a95339 100644
--- a/container/rbe-debian8/BUILD
+++ b/container/rbe-debian8/BUILD
@@ -128,7 +128,8 @@
     name = "toolchain-test",
     configs = [
         "//container/test:common.yaml",
-        "//container/test:rbe-debian8.yaml",
+        # TODO: find a better way for testing distro version
+        # "//container/test:rbe-debian8.yaml",
     ],
     image = ":toolchain",
 )