Bump version of tink-cc-awskms to 2.0.1.

PiperOrigin-RevId: 537796430
Change-Id: Ifcd8d1f96c090b69ffb8a8446300cefac71be656
(cherry picked from commit 59f6417)

Author: chuckx

README.md

@@ -15,7 +15,7 @@ Tink (Bazel) | [![Bazel_GcpUbuntu][tink_cc_awskms_bazel_badge_gcp_ubuntu]](#) |
 This is an extension to the [Tink C++](https://github.com/tink-crypto/tink-cc)
 library that provides support for AWS KMS.
 
-The latest version is 2.0.0.
+The latest version is 2.0.1.
 
 The official documentation is available at https://developers.google.com/tink.