StandaloneMmPkg: Apply uncrustify changes

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

Apply uncrustify changes to .c/.h files in the StandaloneMmPkg 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: Sami Mujawar <sami.mujawar@arm.com>

StandaloneMmPkg/Include/StandaloneMm.h

@@ -15,14 +15,14 @@ SPDX-License-Identifier: BSD-2-Clause-Patent
 
 typedef
 EFI_STATUS
-(EFIAPI *MM_IMAGE_ENTRY_POINT) (
+(EFIAPI *MM_IMAGE_ENTRY_POINT)(
   IN EFI_HANDLE            ImageHandle,
   IN EFI_MM_SYSTEM_TABLE   *MmSystemTable
   );
 
 typedef
 EFI_STATUS
-(EFIAPI *STANDALONE_MM_FOUNDATION_ENTRY_POINT) (
+(EFIAPI *STANDALONE_MM_FOUNDATION_ENTRY_POINT)(
   IN VOID  *HobStart
   );