ArmPlatformPkg/Bds: Upgrade the BDS to be more conformed to the UEFI Specification

The UEFI Specification defines some requirement related to the Boot Manager.
This new version of the BDS support most of the features:
- TimeOut, BootNext, BootOrder, Boot### environment variable for boot device selection
- ConOut. ConIn, ConErr environment variables for console intialization
- Boot EFI application defined by a Device Path
- Support removable devices
- Support FileSystem, MemMap, PXE and TFTP boot devices



git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11800 6f19259b-4bc3-4df7-8a09-765794883524

ArmPlatformPkg/ArmVExpressPkg/ArmVExpress-CTA9x4.dsc

@@ -285,6 +285,8 @@
 !endif
 
 [PcdsFixedAtBuild.common]
+  gArmPlatformTokenSpaceGuid.PcdFirmwareVendor|"ARM Versatile Express"
+  
   gEmbeddedTokenSpaceGuid.PcdEmbeddedPrompt|"ArmVExpress"
   gEmbeddedTokenSpaceGuid.PcdPrePiCpuMemorySize|32
   gEmbeddedTokenSpaceGuid.PcdPrePiCpuIoSize|0
@@ -411,9 +413,10 @@
   #
   # Versatile Express machine type (ARM VERSATILE EXPRESS = 2272) required for ARM Linux: 
   gArmTokenSpaceGuid.PcdArmMachineType|2272
-  gArmTokenSpaceGuid.PcdLinuxKernelDP|L"VenHw(02118005-9DA7-443a-92D5-781F022AEDBB)/MemoryMapped(0,0x46000000,0x46400000)"
-  gArmTokenSpaceGuid.PcdLinuxAtag|"rdinit=/bin/ash debug earlyprintk console=ttyAMA0,38400 mem=1G"
-  gArmTokenSpaceGuid.PcdFdtDP|L""
+  gArmPlatformTokenSpaceGuid.PcdDefaultBootDescription|L"NorFlash"
+  gArmPlatformTokenSpaceGuid.PcdDefaultBootDevicePath|L"VenHw(1F15DA3C-37FF-4070-B471-BB4AF12A724A)/MemoryMapped(0x0,0x46000000,0x46400000)"
+  gArmPlatformTokenSpaceGuid.PcdDefaultBootArgument|"rdinit=/bin/ash debug earlyprintk console=ttyAMA0,38400 mem=1G"
+  gArmPlatformTokenSpaceGuid.PcdDefaultBootType|1
 
   #
   # ARM L2x0 PCDs