libclc: Compile with -nostdlib

This fixes a build error when compiling for amdgcn-amd-amdhsa, which
defaults to trying to link bitcode libraries.

GitOrigin-RevId: cf4d4e366a2165f0e93948f166d76ae650aecc98
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 7b98111..9472f19 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -262,7 +262,7 @@
 		target_compile_definitions( builtins.link.${arch_suffix} PRIVATE
 			"__CLC_INTERNAL" )
 		target_compile_options( builtins.link.${arch_suffix} PRIVATE  -target
-			${t} ${mcpu} -fno-builtin )
+			${t} ${mcpu} -fno-builtin -nostdlib )
 		set_target_properties( builtins.link.${arch_suffix} PROPERTIES
 			LINKER_LANGUAGE CLC )