powerpc/cputable: Remove unnecessary copy of cpu_spec->oprofile_type

Before checking for cpu_type == NULL, this same copy happens, so doing
it here will just write the same value to the t->oprofile_type
again.

Remove the repeated copy, as it is unnecessary.

Signed-off-by: Leonardo Bras <leonardo@linux.ibm.com>
Reviewed-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200215053637.280880-1-leonardo@linux.ibm.com

arch/powerpc/kernel/cputable.c

@@ -2198,7 +2198,6 @@ static struct cpu_spec * __init setup_cpu_spec(unsigned long offset,
 		 */
 		if (old.oprofile_cpu_type != NULL) {
 			t->oprofile_cpu_type = old.oprofile_cpu_type;
-			t->oprofile_type = old.oprofile_type;
 			t->cpu_features |= old.cpu_features & CPU_FTR_PMAO_BUG;
 		}
 	}