Make tests/codegen/riscv-abi/riscv64-lp64f-lp64d-abi.rs no_core

Author: Hoverbear

tests/codegen/riscv-abi/riscv64-lp64f-lp64d-abi.rs

@@ -1,8 +1,14 @@
-//
-//@ compile-flags: -C no-prepopulate-passes
-//@ only-riscv64
-//@ only-linux
+//@ compile-flags: -C no-prepopulate-passes --target riscv64gc-unknown-linux-gnu
+//@ needs-llvm-components: riscv64
+
+#![feature(no_core, lang_items)]
 #![crate_type = "lib"]
+#![no_std]
+#![no_core]
+
+#[lang="sized"] trait Sized { }
+#[lang="freeze"] trait Freeze { }
+#[lang="copy"] trait Copy { }
 
 // CHECK: define void @f_fpr_tracking(float %0, float %1, float %2, float %3, float %4, float %5, float %6, float %7, i8 noundef zeroext %i)
 #[no_mangle]