usb0:overlay the iommu-dma to fastmap

QCOM iommu has issue in the atomic domain
Switch to fastmap domain to avoid the data
corruption issue

Change-Id: If0b3d0beffb76d700e76aaa4d89ec435ab9af3a6
Signed-off-by: a17671 <a17671@motorola.com>
Reviewed-on: https://gerrit.mot.com/1715841
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Reviewed-by: Xiangpo Zhao <zhaoxp3@motorola.com>
Submit-Approved: Jira Key

qcom/bengal-guamna-common-overlay.dtsi

@@ -300,3 +300,6 @@
 	qcom,tune2-efuse-correction = <(-5)>;
 
 };
+&usb0 {
+	qcom,iommu-dma = "fastmap";
+};