Revert "compiler-rt: Fix FLOAT16 feature detection"

This reverts commit aaa93ce.

This commit was not properly reviewed.

Author: tstellar

compiler-rt/lib/builtins/CMakeLists.txt

@@ -5,6 +5,7 @@
 if (CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR)
   cmake_minimum_required(VERSION 3.20.0)
 
+  set(CMAKE_TRY_COMPILE_TARGET_TYPE STATIC_LIBRARY)
   project(CompilerRTBuiltins C ASM)
   set(COMPILER_RT_STANDALONE_BUILD TRUE)
   set(COMPILER_RT_BUILTINS_STANDALONE_BUILD TRUE)
@@ -56,8 +57,6 @@ if (COMPILER_RT_STANDALONE_BUILD)
     ON)
 endif()
 
-set(CMAKE_TRY_COMPILE_TARGET_TYPE STATIC_LIBRARY)
-
 include(builtin-config-ix)
 include(CMakeDependentOption)
 include(CMakePushCheckState)