Enable AOT linux perf support (#2930)

And refactor the original perf support
- use WAMR_BUILD_LINUX_PERF as the cmake compilation control
- use WASM_ENABLE_LINUX_PERF as the compiler macro
- use `wamrc --enable-linux-perf` to generate aot file which contains fp operations
- use `iwasm --enable-linux-perf` to create perf map for `perf record`

wamr-compiler/CMakeLists.txt

@@ -48,7 +48,11 @@ add_definitions(-DWASM_ENABLE_MODULE_INST_CONTEXT=1)
 
 if (WAMR_BUILD_LLVM_LEGACY_PM EQUAL 1)
   add_definitions(-DWASM_ENABLE_LLVM_LEGACY_PM=1)
-endif()
+endif ()
+
+if (LINUX)
+  add_definitions(-DWASM_ENABLE_LINUX_PERF=1)
+endif ()
 
 if (DEFINED WAMR_BUILD_AOT_FUNC_PREFIX)
   add_definitions(-DAOT_FUNC_PREFIX="${WAMR_BUILD_AOT_FUNC_PREFIX}")