ArmVirtualizationPkg: PlatformIntelBdsLib: get front page timeout from QEMU

Put QemuBootOrderLib's GetFrontPageTimeoutFromQemu() to use, so that
ArmVirtualizationPkg's Platform BDS policy can consume QEMU's command line
option

    -boot menu=on,splash-time=N

RHBZ: https://bugzilla.redhat.com/show_bug.cgi?id=1172756

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Olivier Martin <Olivier.martin@arm.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16612 6f19259b-4bc3-4df7-8a09-765794883524

ArmPlatformPkg/ArmVirtualizationPkg/Library/PlatformIntelBdsLib/PlatformIntelBdsLib.inf

@@ -22,7 +22,6 @@
   MODULE_TYPE                    = DXE_DRIVER
   VERSION_STRING                 = 1.0
   LIBRARY_CLASS                  = PlatformBdsLib|DXE_DRIVER
-  CONSTRUCTOR                    = PlatformIntelBdsConstructor
 
 #
 # The following information is for reference only and not required by the build tools.
@@ -67,7 +66,6 @@
 [Pcd]
   gArmPlatformTokenSpaceGuid.PcdDefaultConInPaths
   gArmPlatformTokenSpaceGuid.PcdDefaultConOutPaths
-  gEfiIntelFrameworkModulePkgTokenSpaceGuid.PcdPlatformBootTimeOut
 
 [Protocols]
   gEfiDevicePathFromTextProtocolGuid