[libomptarget] Apply D106710 to amdgcn devicertl

(cherry picked from commit f420939)

Author: JonChesterfield

openmp/libomptarget/deviceRTLs/amdgcn/CMakeLists.txt

@@ -107,7 +107,7 @@ macro(add_cuda_bc_library)
   set(cu_cmd ${CLANG_TOOL}
     -xc++
     -c
-    -mllvm -openmp-opt-disable-internalization
+    -mllvm -openmp-opt-disable
     -std=c++14
     -ffreestanding
     -target amdgcn-amd-amdhsa