Disable failing Pixel6/Vulkan stablehlo_ops tests again. (#17851)

Patching over the regressions reported here:
#17843 (comment)

I'm not sure we should still be testing on Pixel 6 though. Might want to
switch to a newer phone or drop those tests down a support level.

tests/e2e/stablehlo_ops/BUILD.bazel

@@ -217,7 +217,6 @@ iree_check_single_backend_test_suite(
             "dynamic_update_slice.mlir",
             "exponential.mlir",
             "exponential_minus_one.mlir",
-            "fft.mlir",
             "finite.mlir",
             "floor.mlir",
             "gather.mlir",
@@ -236,7 +235,6 @@ iree_check_single_backend_test_suite(
             "reduce_window.mlir",
             "remainder.mlir",
             "reshape.mlir",
-            "reverse.mlir",
             "rng_normal.mlir",
             "rng_uniform.mlir",
             "round.mlir",
@@ -258,6 +256,8 @@ iree_check_single_backend_test_suite(
         include = ["*.mlir"],
         exclude = [
             "exponential_fp16.mlir",
+            "fft.mlir",  # TODO(#9583)
+            "reverse.mlir",  # TODO(#12415): disabled due to miscompilation on Pixel 6.
         ],
     ),
     compiler_flags = [

tests/e2e/stablehlo_ops/CMakeLists.txt

@@ -264,7 +264,6 @@ iree_check_single_backend_test_suite(
     "dynamic_update_slice.mlir"
     "exponential.mlir"
     "exponential_minus_one.mlir"
-    "fft.mlir"
     "finite.mlir"
     "floor.mlir"
     "gather.mlir"
@@ -283,7 +282,6 @@ iree_check_single_backend_test_suite(
     "reduce_window.mlir"
     "remainder.mlir"
     "reshape.mlir"
-    "reverse.mlir"
     "rng_normal.mlir"
     "rng_uniform.mlir"
     "round.mlir"