Add BootlogoOnly feature in BDS for BGRT

Signed-off-by: czhang46
Reviewed-by: li-elvin, hhtian


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13116 6f19259b-4bc3-4df7-8a09-765794883524
diff --git a/IntelFrameworkModulePkg/IntelFrameworkModulePkg.dec b/IntelFrameworkModulePkg/IntelFrameworkModulePkg.dec
index cb39877..6a62288 100644
--- a/IntelFrameworkModulePkg/IntelFrameworkModulePkg.dec
+++ b/IntelFrameworkModulePkg/IntelFrameworkModulePkg.dec
@@ -127,6 +127,9 @@
   ## This PCD specifies whether PS2 mouse does a extended verification during start.

   gEfiIntelFrameworkModulePkgTokenSpaceGuid.PcdPs2MouseExtendedVerification|TRUE|BOOLEAN|0x00010047

 

+  ## This PCD specifies whether only Boot logo is showed and all message output is disabled in BDS 

+  gEfiIntelFrameworkModulePkgTokenSpaceGuid.PcdBootlogoOnlyEnable|FALSE|BOOLEAN|0x00010048

+

 [PcdsFixedAtBuild]

   ## FFS filename to find the default BMP Logo file.

   gEfiIntelFrameworkModulePkgTokenSpaceGuid.PcdLogoFile |{ 0x99, 0x8b, 0xB2, 0x7B, 0xBB, 0x61, 0xD5, 0x11, 0x9A, 0x5D, 0x00, 0x90, 0x27, 0x3F, 0xC1, 0x4D }|VOID*|0x40000003