powerpc/pseries/mce: Fix a typo in error type assignment

The error type is ICACHE not DCACHE, for case MCE_ERROR_TYPE_ICACHE.
Signed-off-by: Ganesh Goudar <ganeshgr@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20210416125750.49550-1-ganeshgr@linux.ibm.com

arch/powerpc/platforms/pseries/ras.c

@@ -699,7 +699,7 @@ static int mce_handle_err_virtmode(struct pt_regs *regs,
 		mce_err.error_type = MCE_ERROR_TYPE_DCACHE;
 		break;
 	case MC_ERROR_TYPE_I_CACHE:
-		mce_err.error_type = MCE_ERROR_TYPE_DCACHE;
+		mce_err.error_type = MCE_ERROR_TYPE_ICACHE;
 		break;
 	case MC_ERROR_TYPE_UNKNOWN:
 	default: