iommu/arm-smmu: Un-demote unhandled-fault msg

Previously this was dev_err_ratelimited() but it got changed to a
ratelimited dev_dbg().  Change it back to dev_err().

Fixes: d525b0a ("iommu/arm-smmu: Pretty-print context fault related regs")
Signed-off-by: Rob Clark <robdclark@chromium.org>
Reviewed-by: Pranjal Shrivastava <praan@google.com>
Link: https://lore.kernel.org/r/20240809172716.10275-1-robdclark@gmail.com
Signed-off-by: Will Deacon <will@kernel.org>

drivers/iommu/arm/arm-smmu/arm-smmu.c

@@ -417,7 +417,7 @@ void arm_smmu_read_context_fault_info(struct arm_smmu_device *smmu, int idx,
 void arm_smmu_print_context_fault_info(struct arm_smmu_device *smmu, int idx,
 				       const struct arm_smmu_context_fault_info *cfi)
 {
-	dev_dbg(smmu->dev,
+	dev_err(smmu->dev,
 		"Unhandled context fault: fsr=0x%x, iova=0x%08lx, fsynr=0x%x, cbfrsynra=0x%x, cb=%d\n",
 		cfi->fsr, cfi->iova, cfi->fsynr, cfi->cbfrsynra, idx);