apply clippy::borrow-as-ptr lint

src/ld_so/dso.rs

@@ -865,7 +865,7 @@ impl DSO {
             };
 
             // Ensure the DTV entry is initialised.
-            unsafe { __tls_get_addr(&mut tls_index) };
+            unsafe { __tls_get_addr(&raw mut tls_index) };
 
             *resolver = __tlsdesc_dynamic as *const () as usize;
             *descriptor = Box::into_raw(Box::new(TlsDescriptor {

src/ld_so/linker.rs

@@ -523,7 +523,7 @@ impl Linker {
                     ti_offset: symbol.value,
                 };
 
-                unsafe { __tls_get_addr(&mut tls_index) }
+                unsafe { __tls_get_addr(&raw mut tls_index) }
             }
         })
     }

src/ld_so/mod.rs

@@ -143,7 +143,7 @@ pub unsafe fn init(
     {
         const ARCH_GET_FS: usize = 0x1003;
         let mut val = 0usize;
-        syscall!(ARCH_PRCTL, ARCH_GET_FS, &mut val as *mut usize);
+        syscall!(ARCH_PRCTL, ARCH_GET_FS, &raw mut val);
         tp = val;
     }
     #[cfg(target_arch = "aarch64")]