Prefixed macros with MBEDTLS

As per tests/scripts/check-names.sh, macros in
library/ header files should be prefixed with
MBEDTLS_
The macro functions in common.h where also indented
to comply with the same test

Signed-off-by: Joe Subbiani <joe.subbiani@arm.com>
diff --git a/library/nist_kw.c b/library/nist_kw.c
index 174a1ee..b8f9239 100644
--- a/library/nist_kw.c
+++ b/library/nist_kw.c
@@ -223,7 +223,7 @@
         }
 
         memcpy( output, NIST_KW_ICV2, KW_SEMIBLOCK_LENGTH / 2 );
-        PUT_UINT32_BE( ( in_len & 0xffffffff ), output,
+        MBEDTLS_PUT_UINT32_BE( ( in_len & 0xffffffff ), output,
                        KW_SEMIBLOCK_LENGTH / 2 );
 
         memcpy( output + KW_SEMIBLOCK_LENGTH, input, in_len );
@@ -454,7 +454,7 @@
             ret = MBEDTLS_ERR_CIPHER_AUTH_FAILED;
         }
 
-        GET_UINT32_BE( Plen, A, KW_SEMIBLOCK_LENGTH / 2 );
+        MBEDTLS_GET_UINT32_BE( Plen, A, KW_SEMIBLOCK_LENGTH / 2 );
 
         /*
          * Plen is the length of the plaintext, when the input is valid.