Update TFX_BSL VERSION

PiperOrigin-RevId: 488796466

Author: tfx-copybara

setup.py

@@ -194,7 +194,7 @@ def select_constraint(default, nightly=None, git_master=None):
             nightly='>=1.12.0.dev',
             git_master='@git+https://github.com/tensorflow/metadata@master'),
         'tfx-bsl' + select_constraint(
-            default='>=1.11.1,<1.12',
+            default='>=1.11.0,<1.12',
             nightly='>=1.12.0.dev',
             git_master='@git+https://github.com/tensorflow/tfx-bsl@master'),
     ],