user: Remove custom linker script

Now that the kernel ELF loader can handle unaligned segments
correctly there is no need anymore for a custom linker script for
user-mode binaries.

Fixes: #483
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>

Author: joergroedel

user/init/build.rs

@@ -2,6 +2,5 @@
 //
 
 fn main() {
-    println!("cargo:rustc-link-arg=-Tuser/lib/module.lds");
     println!("cargo:rustc-link-arg=-no-pie");
 }