intel_iommu: "aw-bits" error message still refers to "x-aw-bits"

Commit 4b49b58 ('intel_iommu: remove "x-" prefix for "aw-bits"')
removed the "x-" prefix but but didn't update the error message
accordingly.

Signed-off-by: Menno Lageman <[email protected]>
Reviewed-by: Laurent Vivier <[email protected]>
Message-Id: <[email protected]>
Signed-off-by: Laurent Vivier <[email protected]>

Author: Menno Lageman

hw/i386/intel_iommu.c

@@ -3758,7 +3758,7 @@ static bool vtd_decide_config(IntelIOMMUState *s, Error **errp)
     /* Currently only address widths supported are 39 and 48 bits */
     if ((s->aw_bits != VTD_HOST_AW_39BIT) &&
         (s->aw_bits != VTD_HOST_AW_48BIT)) {
-        error_setg(errp, "Supported values for x-aw-bits are: %d, %d",
+        error_setg(errp, "Supported values for aw-bits are: %d, %d",
                    VTD_HOST_AW_39BIT, VTD_HOST_AW_48BIT);
         return false;
     }