OvmfPkg/PlatformBootManagerLib: rebase boot logo display to BootLogoLib

In the course of porting OvmfPkg to the MdeModulePkg BDS, commit
817fb3ac2a

  OvmfPkg/PlatformBootManagerLib: Add EnableQuietBoot & DisableQuietBoot

open-coded the EnableQuietBoot() function (and its dependencies / friends)
from IntelFrameworkModulePkg BDS.

This code duplication can be avoided; the functionality is available from
the following three libraries in MdeModulePkg:

- BootLogoLib: provides the BootLogoEnableLogo() function. It does not
  provide the internal ConvertBmpToGopBlt() function -- that one is
  delegated to ImageDecoderLib (function DecodeImage()).

- ImageDecoderLib: a general library that registers decoder plugins for
  specific image formats, and provides the generic DecodeImage() on top.

- BmpImageDecoderLib: one of said decoder plugins, for handling BMP images
  (which is the format of our logo).

In this patch, we revert 817fb3ac2a, and atomically incorporate the
above libraries. This is inspired by Nt32Pkg commit 859e75c4fc:

  Nt32Pkg: Use BootLogoLib for logo and progress bar drawing.

Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>

OvmfPkg/Library/PlatformBootManagerLib/BdsPlatform.h

@@ -26,7 +26,6 @@ Abstract:
 
 #include <PiDxe.h>
 
-#include <IndustryStandard/Bmp.h>
 #include <IndustryStandard/Pci.h>
 #include <IndustryStandard/Acpi.h>
 #include <IndustryStandard/SmBios.h>
@@ -41,6 +40,7 @@ Abstract:
 #include <Library/PcdLib.h>
 #include <Library/PciLib.h>
 #include <Library/UefiBootManagerLib.h>
+#include <Library/BootLogoLib.h>
 #include <Library/HobLib.h>
 #include <Library/UefiLib.h>
 #include <Library/DxeServicesTableLib.h>
@@ -49,11 +49,7 @@ Abstract:
 #include <Library/NvVarsFileLib.h>
 #include <Library/QemuFwCfgLib.h>
 #include <Library/QemuBootOrderLib.h>
-#include <Library/DxeServicesLib.h>
 
-#include <Protocol/OEMBadging.h>
-#include <Protocol/UgaDraw.h>
-#include <Protocol/BootLogo.h>
 #include <Protocol/Decompress.h>
 #include <Protocol/PciIo.h>
 #include <Protocol/FirmwareVolume2.h>
@@ -184,31 +180,4 @@ TryRunningQemuKernel (
   VOID
   );
 
-/**
-  Use SystemTable Conout to stop video based Simple Text Out consoles from going
-  to the video device. Put up LogoFile on every video device that is a console.
-
-  @param[in]  LogoFile   File name of logo to display on the center of the screen.
-
-  @retval EFI_SUCCESS     ConsoleControl has been flipped to graphics and logo displayed.
-  @retval EFI_UNSUPPORTED Logo not found
-
-**/
-EFI_STATUS
-EnableQuietBoot (
-  IN  EFI_GUID  *LogoFile
-  );
-
-/**
-  Use SystemTable Conout to turn on video based Simple Text Out consoles. The
-  Simple Text Out screens will now be synced up with all non video output devices
-
-  @retval EFI_SUCCESS     UGA devices are back in text mode and synced up.
-
-**/
-EFI_STATUS
-DisableQuietBoot (
-  VOID
-  );
-
 #endif // _PLATFORM_SPECIFIC_BDS_PLATFORM_H_