MdePkg: Apply uncrustify changes

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3737

Apply uncrustify changes to .c/.h files in the MdePkg package

Cc: Andrew Fish <afish@apple.com>
Cc: Leif Lindholm <leif@nuviainc.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>

MdePkg/Library/BaseLib/HighBitSet32.c

@@ -6,9 +6,6 @@
 
 **/
 
-
-
-
 #include "BaseLibInternals.h"
 
 /**
@@ -28,14 +25,17 @@
 INTN
 EFIAPI
 HighBitSet32 (
-  IN      UINT32                    Operand
+  IN      UINT32  Operand
   )
 {
-  INTN                              BitIndex;
+  INTN  BitIndex;
 
   if (Operand == 0) {
-    return - 1;
+    return -1;
   }
-  for (BitIndex = 31; (INT32)Operand > 0; BitIndex--, Operand <<= 1);
+
+  for (BitIndex = 31; (INT32)Operand > 0; BitIndex--, Operand <<= 1) {
+  }
+
   return BitIndex;
 }