revert change to horizontal contraction fusion flag pending flag change in IREE main.

Author: eagarvey-amd

models/turbine_models/custom_models/sd_inference/utils.py

@@ -36,13 +36,13 @@
     ],
     "unet": [
         "--iree-flow-enable-aggressive-fusion",
-        "--iree-flow-enable-fuse-horizontal-contractions=true",
+        "--iree-global-opt-enable-fuse-horizontal-contractions=true",
         "--iree-opt-aggressively-propagate-transposes=true",
         "--iree-codegen-llvmgpu-use-vector-distribution=true",
     ],
     "clip": [
         "--iree-flow-enable-aggressive-fusion",
-        "--iree-flow-enable-fuse-horizontal-contractions=true",
+        "--iree-global-opt-enable-fuse-horizontal-contractions=true",
         "--iree-opt-aggressively-propagate-transposes=true",
     ],
     "vae": [
@@ -61,7 +61,7 @@
         "--iree-opt-const-eval=false",
         "--iree-opt-aggressively-propagate-transposes=true",
         "--iree-flow-enable-aggressive-fusion",
-        "--iree-flow-enable-fuse-horizontal-contractions=true",
+        "--iree-global-opt-enable-fuse-horizontal-contractions=true",
         "--iree-codegen-gpu-native-math-precision=true",
         "--iree-codegen-llvmgpu-use-vector-distribution=true",
         "--iree-codegen-llvmgpu-enable-transform-dialect-jit=false",