Update TFRT dependency to use revision
http://github.com/tensorflow/runtime/commit/780e7a8cc4bb4c9338ad2da7cf63c75ce491cb96.

PiperOrigin-RevId: 427800129
Change-Id: Ic0cc4d20e59232a87278bea238d40a2c46d89657
diff --git a/third_party/tf_runtime/workspace.bzl b/third_party/tf_runtime/workspace.bzl
index 77e97bd..2427b85 100644
--- a/third_party/tf_runtime/workspace.bzl
+++ b/third_party/tf_runtime/workspace.bzl
@@ -6,8 +6,8 @@
     """Imports TFRT."""
 
     # Attention: tools parse and update these lines.
-    TFRT_COMMIT = "04472136dd8959de458771bbe1127f7a860e6884"
-    TFRT_SHA256 = "16e69b914bb119dbe30422b86e7db2cc8c9e13b36e7b3346200f86363e6fa11c"
+    TFRT_COMMIT = "780e7a8cc4bb4c9338ad2da7cf63c75ce491cb96"
+    TFRT_SHA256 = "983a6740b2d2737bb2b0fc50caed7aca8a18760f2d7efde0dd0049d0cf6e1b1c"
 
     tf_http_archive(
         name = "tf_runtime",