[Build] Strip the static libraries symbol from the triton shared library (#1240)

This is to solve https://github.com/openai/triton/issues/1236

This commit hides the symbols of the shared libraries for
`libtriton.so`, so that when other object link against `libtriton.so`,
it won't have confilct.

CMakeLists.txt

@@ -238,6 +238,10 @@ if(TRITON_BUILD_PYTHON_MODULE)
   target_link_options(triton PRIVATE ${LLVM_LDFLAGS})
 endif()
 
+if (UNIX AND NOT APPLE)
+  set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,--exclude-libs,ALL")
+endif()
+
 if(TRITON_BUILD_PYTHON_MODULE AND NOT WIN32)
     set(CMAKE_SHARED_LIBRARY_SUFFIX ".so")
     # Check if the platform is MacOS