Fix doxygen issue:

1) comment for structure should be in doxygen format, such as /// , /**, /*!
2) comment for data field of structure should in doxygen format.
3) should not exist blank between ") (" when declaring a type of function point.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@5364 6f19259b-4bc3-4df7-8a09-765794883524

MdePkg/Include/Protocol/Timer.h

@@ -47,7 +47,7 @@ typedef struct _EFI_TIMER_ARCH_PROTOCOL   EFI_TIMER_ARCH_PROTOCOL;
 **/
 typedef
 VOID
-(EFIAPI *EFI_TIMER_NOTIFY) (
+(EFIAPI *EFI_TIMER_NOTIFY)(
   IN UINT64  Time
   );
 
@@ -82,7 +82,7 @@ VOID
 **/
 typedef 
 EFI_STATUS
-(EFIAPI *EFI_TIMER_REGISTER_HANDLER) (
+(EFIAPI *EFI_TIMER_REGISTER_HANDLER)(
   IN EFI_TIMER_ARCH_PROTOCOL    *This,
   IN EFI_TIMER_NOTIFY           NotifyFunction
 );
@@ -115,7 +115,7 @@ EFI_STATUS
 **/
 typedef 
 EFI_STATUS
-(EFIAPI *EFI_TIMER_SET_TIMER_PERIOD) (
+(EFIAPI *EFI_TIMER_SET_TIMER_PERIOD)(
   IN EFI_TIMER_ARCH_PROTOCOL    *This,
   IN UINT64                     TimerPeriod
   );
@@ -136,7 +136,7 @@ EFI_STATUS
 **/
 typedef 
 EFI_STATUS
-(EFIAPI *EFI_TIMER_GET_TIMER_PERIOD) (
+(EFIAPI *EFI_TIMER_GET_TIMER_PERIOD)(
   IN EFI_TIMER_ARCH_PROTOCOL      *This,
   OUT UINT64                      *TimerPeriod
   );
@@ -158,7 +158,7 @@ EFI_STATUS
 **/
 typedef 
 EFI_STATUS
-(EFIAPI *EFI_TIMER_GENERATE_SOFT_INTERRUPT) (
+(EFIAPI *EFI_TIMER_GENERATE_SOFT_INTERRUPT)(
   IN EFI_TIMER_ARCH_PROTOCOL    *This
   );