iommu: Fix typo in intel-iommu.c

Correct spelling "supportd" to "supported" in
drivers/iommu/intel-iommu.c

Signed-off-by: Masanari Iida<standby24x7@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c
index c9c6053..e23f273 100644
--- a/drivers/iommu/intel-iommu.c
+++ b/drivers/iommu/intel-iommu.c
@@ -1241,7 +1241,7 @@
 	unsigned long nlongs;
 
 	ndomains = cap_ndoms(iommu->cap);
-	pr_debug("IOMMU %d: Number of Domains supportd <%ld>\n", iommu->seq_id,
+	pr_debug("IOMMU %d: Number of Domains supported <%ld>\n", iommu->seq_id,
 			ndomains);
 	nlongs = BITS_TO_LONGS(ndomains);