ArmPlatformPkg/SP805WatchdogDxe: cosmetic cleanup

Before fixing the SP805 driver, let's clean it up a bit. No
functional changes.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>

ArmPlatformPkg/Drivers/SP805WatchdogDxe/SP805WatchdogDxe.inf

@@ -1,6 +1,7 @@
 /** @file
 *
 *  Copyright (c) 2011-2012, ARM Limited. All rights reserved.
+*  Copyright (c) 2018, Linaro Limited. All rights reserved.
 *
 *  This program and the accompanying materials
 *  are licensed and made available under the terms and conditions of the BSD License
@@ -18,35 +19,29 @@
   FILE_GUID                      = ebd705fb-fa92-46a7-b32b-7f566d944614
   MODULE_TYPE                    = DXE_DRIVER
   VERSION_STRING                 = 1.0
-
   ENTRY_POINT                    = SP805Initialize
 
 [Sources.common]
   SP805Watchdog.c
 
 [Packages]
-  MdePkg/MdePkg.dec
-  EmbeddedPkg/EmbeddedPkg.dec
   ArmPkg/ArmPkg.dec
   ArmPlatformPkg/ArmPlatformPkg.dec
+  MdePkg/MdePkg.dec
 
 [LibraryClasses]
   BaseLib
-  BaseMemoryLib
   DebugLib
   IoLib
-  PcdLib
-  UefiLib
   UefiBootServicesTableLib
   UefiDriverEntryPoint
-  UefiRuntimeServicesTableLib
 
 [Pcd]
   gArmPlatformTokenSpaceGuid.PcdSP805WatchdogBase
   gArmPlatformTokenSpaceGuid.PcdSP805WatchdogClockFrequencyInHz
 
 [Protocols]
-  gEfiWatchdogTimerArchProtocolGuid
+  gEfiWatchdogTimerArchProtocolGuid       ## ALWAYS_PRODUCES
 
 [Depex]
   TRUE