ArmPkg: Apply uncrustify changes

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

Apply uncrustify changes to .c/.h files in the ArmPkg 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: Andrew Fish <afish@apple.com>

ArmPkg/Include/Library/ArmGicArchLib.h

@@ -17,7 +17,6 @@ typedef enum {
   ARM_GIC_ARCH_REVISION_3
 } ARM_GIC_ARCH_REVISION;
 
-
 ARM_GIC_ARCH_REVISION
 EFIAPI
 ArmGicGetSupportedArchRevision (