[QNN] Disable 7 RMSNorm onnx backend tests (#26999)

With the RMSNorm registration from
#26853, the op tests are
enabled, and some of them are failing.

This pull request adds several new test cases to the list of broken
tests in the `GetBrokenTests` function. These additions help track
issues related to RMS normalization operations across different tensor
shapes and axis configurations.

Test coverage improvements:

* Added seven new RMS normalization test cases
(`rms_normalization_2d_axis1`, `rms_normalization_2d_axis_negative_1`,
`rms_normalization_3d_axis2_epsilon`,
`rms_normalization_3d_axis_negative_1_epsilon`,
`rms_normalization_4d_axis3`, `rms_normalization_4d_axis_negative_1`,
and `rms_normalization_default_axis`) to the broken tests set in
`TestCase.cc`.

Author: titaiwangms

onnxruntime/test/onnx/TestCase.cc

@@ -1451,6 +1451,13 @@ std::unique_ptr<std::set<BrokenTest>> GetBrokenTests(const std::string& provider
     broken_tests->insert({"attention_4d_with_past_and_present_qk_matmul_bias_3d_mask_causal", "unknown version"});
     broken_tests->insert({"attention_4d_with_past_and_present_qk_matmul_bias_4d_mask_causal", "unknown version"});
     broken_tests->insert({"attention_4d_diff_heads_mask4d_padded_kv", "need nonpad_kv_seqlen "});
+    broken_tests->insert({"rms_normalization_2d_axis1", "unknown version"});
+    broken_tests->insert({"rms_normalization_2d_axis_negative_1", "unknown version"});
+    broken_tests->insert({"rms_normalization_3d_axis2_epsilon", "unknown version"});
+    broken_tests->insert({"rms_normalization_3d_axis_negative_1_epsilon", "unknown version"});
+    broken_tests->insert({"rms_normalization_4d_axis3", "unknown version"});
+    broken_tests->insert({"rms_normalization_4d_axis_negative_1", "unknown version"});
+    broken_tests->insert({"rms_normalization_default_axis", "unknown version"});
     // Fails since ONNX==1.20.0
     broken_tests->insert({"attention_4d_with_past_and_present_qk_matmul_bias_3d_mask_causal_expanded", "unknown version"});
     broken_tests->insert({"attention_4d_with_past_and_present_qk_matmul_bias_4d_mask_causal_expanded", "unknown version"});