Fix whitespace leaked into tree

Clean whitespace errors that have gotten past lint-stable-003-whitespace
and gerrit review.

Change-Id: Id76fc68e9d32d1b2b672d519b75cdc80cc4f1ad9
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3920
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Bruce Griffith <Bruce.Griffith@se-eng.com>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>

src/lib/libgcov.c

@@ -334,7 +334,7 @@ gcov_exit (void)
     {
       crc32 = crc32_unsigned (crc32, gi_ptr->stamp);
       crc32 = crc32_unsigned (crc32, gi_ptr->n_functions);
- 
+
       for (f_ix = 0; (unsigned)f_ix != gi_ptr->n_functions; f_ix++)
 	{
 	  gfi_ptr = gi_ptr->functions[f_ix];