Moving to Tf 2.12 branch including their cmake build fix.

Signed-off-by: Colm Donelan <colm.donelan@arm.com>
Change-Id: I9ded47fece6f19a302a0d017f6561c32b9c54daa
diff --git a/scripts/get_tensorflow.sh b/scripts/get_tensorflow.sh
index 41f37cd..15307bb 100755
--- a/scripts/get_tensorflow.sh
+++ b/scripts/get_tensorflow.sh
@@ -8,7 +8,7 @@
 CMD=$( basename "$0" )
 
 # Revision or tag that Arm NN has been tested with:
-DEFAULT_TENSORFLOW_REVISION="tags/v2.12.0" # Release 2.12.0 tag
+DEFAULT_TENSORFLOW_REVISION=6f692f73cb2043b4a0b0446539cd8c15b3dd9220 # r2.12 + PR #60015 to fix Cmake build.
 
 Usage() {
     echo "Gets the revision or tag of TensorFlow that this version of Arm NN has been"