Uplift third_party/tt-mlir to fa8c589842b557042f8c554120b24fdae11d5fd…

…6 2025-02-18 (#260)

This PR uplifts the third_party/tt-mlir to the
fa8c589842b557042f8c554120b24fdae11d5fd6

Co-authored-by: kmitrovicTT <169657397+kmitrovicTT@users.noreply.github.com>

third_party/CMakeLists.txt

@@ -3,7 +3,7 @@
 # SPDX-License-Identifier: Apache-2.0
 #
 
-set(TT_MLIR_VERSION "6b9a55ebdd1c02dcb5583f0644ad7a2a14faf0f1")
+set(TT_MLIR_VERSION "fa8c589842b557042f8c554120b24fdae11d5fd6")
 set(LOGURU_VERSION "4adaa185883e3c04da25913579c451d3c32cfac1")
 
 if (TOOLCHAIN STREQUAL "ON")