fix(plat/xilinx/versal): resolve misra R10.3

MISRA Violation: MISRA-C:2012 R.10.3
- The value of an expression shall not be assigned to an object with a
  narrower essential type or of a different essential type category

Signed-off-by: Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
Change-Id: I9c6dd8dba40db8067b46947ceff295732648612a
diff --git a/plat/xilinx/versal/sip_svc_setup.c b/plat/xilinx/versal/sip_svc_setup.c
index 2649e18..479a34c 100644
--- a/plat/xilinx/versal/sip_svc_setup.c
+++ b/plat/xilinx/versal/sip_svc_setup.c
@@ -19,8 +19,8 @@
 #define VERSAL_SIP_SVC_VERSION		U(0x8200ff03)
 
 /* SiP Service Calls version numbers */
-#define SIP_SVC_VERSION_MAJOR	0
-#define SIP_SVC_VERSION_MINOR	1
+#define SIP_SVC_VERSION_MAJOR	U(0)
+#define SIP_SVC_VERSION_MINOR	U(1)
 
 /* These macros are used to identify PM calls from the SMC function ID */
 #define PM_FID_MASK	0xf000u
@@ -31,8 +31,8 @@
 
 /* SiP Service UUID */
 DEFINE_SVC_UUID2(versal_sip_uuid,
-		0x2ab9e4ec, 0x93b9, 0x11e7, 0xa0, 0x19,
-		0xdf, 0xe0, 0xdb, 0xad, 0x0a, 0xe0);
+		0x2ab9e4ecU, 0x93b9U, 0x11e7U, 0xa0U, 0x19U,
+		0xdfU, 0xe0U, 0xdbU, 0xadU, 0x0aU, 0xe0U);
 
 /**
  * sip_svc_setup() - Setup SiP Service