chore: Temporarily disable CI Tests as causing test failures

was causing:
"""
Failed to delete `TestsDirectory`: Error Domain=NSCocoaErrorDomain Code=512 ... couldn't be removed."
"""

Author: ncreated

.gitlab-ci.yml

@@ -103,7 +103,7 @@ Unit Tests (iOS):
   script:
     - ./tools/runner-setup.sh --xcode "$DEFAULT_XCODE"
     - make clean repo-setup ENV=ci
-    - make test-ios-all OS="$DEFAULT_IOS_OS" PLATFORM="$PLATFORM" DEVICE="$DEVICE" USE_TEST_VISIBILITY=1
+    - make test-ios-all OS="$DEFAULT_IOS_OS" PLATFORM="$PLATFORM" DEVICE="$DEVICE" USE_TEST_VISIBILITY=0
 
 Unit Tests (tvOS):
   stage: test
@@ -116,7 +116,7 @@ Unit Tests (tvOS):
   script:
     - ./tools/runner-setup.sh --xcode "$DEFAULT_XCODE"
     - make clean repo-setup ENV=ci
-    - make test-tvos-all OS="$DEFAULT_TVOS_OS" PLATFORM="$PLATFORM" DEVICE="$DEVICE" USE_TEST_VISIBILITY=1
+    - make test-tvos-all OS="$DEFAULT_TVOS_OS" PLATFORM="$PLATFORM" DEVICE="$DEVICE" USE_TEST_VISIBILITY=0
 
 UI Tests:
   stage: ui-test