[complication] Add 20 SIMD and Advanced Instructions unit tests for compilation module

- Add SIMD WAT test module with 25+ vector operations covering:
   * Lane access (extract/replace), bitmask operations
   * Bitwise operations (and, or, xor, not)
   * Boolean reductions (any_true, all_true)
   * Comparisons, conversions, and arithmetic
   * Load/store operations and saturated arithmetic
- Create test_simd_advanced_instructions.cc with proper RAII resource management

Signed-off-by: Gong Pu <pu.gong@intel.com>

Author: pugong2019

tests/unit/enhanced_unit_test/CMakeLists.txt

@@ -0,0 +1,5 @@
+# Enhanced Unit Test CMakeLists.txt
+cmake_minimum_required(VERSION 3.12)
+
+# Add enhanced unit test subdirectories
+add_subdirectory(compilation)