remove un-necessary #pragma pack(1) and clean up doxgen format.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@6435 6f19259b-4bc3-4df7-8a09-765794883524

MdePkg/Include/IndustryStandard/HighPrecisionEventTimerTable.h

@@ -34,6 +34,8 @@ typedef struct {
   UINT8                                   PageProtectionAndOemAttribute;
 } EFI_ACPI_HIGH_PRECISION_EVENT_TIMER_TABLE_HEADER;
 
+#pragma pack()
+
 ///
 /// HPET Revision (defined in spec)
 ///
@@ -47,6 +49,4 @@ typedef struct {
 #define EFI_ACPI_4KB_PAGE_PROTECTION  1
 #define EFI_ACPI_64KB_PAGE_PROTECTION 2
 
-#pragma pack()
-
 #endif