Made include self style consistent with the rest of the project

Author: kjetilkjeka

src/generate.rs

@@ -5,8 +5,7 @@ use cast::u64;
 use quote::{Tokens, ToTokens};
 use svd::{Access, BitRange, Defaults, Device, EnumeratedValues, Field,
           Peripheral, Register, Usage, WriteConstraint};
-use syn;
-use syn::{Ident, Lit};
+use syn::{self, Ident, Lit};
 
 use errors::*;
 use util::{self, ToSanitizedSnakeCase, ToSanitizedUpperCase, U32Ext, BITS_PER_BYTE};

src/util.rs

@@ -1,11 +1,9 @@
 use std::borrow::Cow;
 
 use inflections::Inflect;
-use svd;
-use svd::{Access, EnumeratedValues, Field, Peripheral, Register,
+use svd::{self, Access, EnumeratedValues, Field, Peripheral, Register,
           Usage};
-use syn;
-use syn::{Ident, IntTy, Lit};
+use syn::{self, Ident, IntTy, Lit};
 
 use errors::*;