[MpInit] Allow a Board to configure PcdCpuMaxLogicalProcessorNumber

Make PcdCpuMaxLogicalProcessorNumber configurable on a Board
- PcdCpuMaxLogicalProcessorNumber = 16 by default
- Configurable by CPU_MAX_LOGICAL_PROCESSOR_NUMBER in BoardConfig.py

Signed-off-by: Aiden Park <aiden.park@intel.com>

BootloaderCorePkg/BootloaderCorePkg.dsc

@@ -221,6 +221,8 @@
   gPlatformModuleTokenSpaceGuid.PcdCfgDataLoadSource      | $(CFGDATA_REGION_TYPE)
   gPlatformModuleTokenSpaceGuid.PcdCfgDatabaseSize        | $(CFG_DATABASE_SIZE)
 
+  gPlatformModuleTokenSpaceGuid.PcdCpuMaxLogicalProcessorNumber | $(CPU_MAX_LOGICAL_PROCESSOR_NUMBER)
+
   gPlatformCommonLibTokenSpaceGuid.PcdDebugOutputDeviceMask  | $(DEBUG_OUTPUT_DEVICE_MASK)
 
   gPlatformCommonLibTokenSpaceGuid.PcdConsoleInDeviceMask  | $(CONSOLE_IN_DEVICE_MASK)

BuildLoader.py

@@ -191,6 +191,8 @@ class BaseBoard(object):
 		self.ENABLE_SMBIOS         = 0
 		self.ENABLE_LINUX_PAYLOAD  = 0
 
+		self.CPU_MAX_LOGICAL_PROCESSOR_NUMBER = 16
+
 		self.ACM_SIZE              = 0
 		self.ACM3_SIZE             = 0
 		self.UCODE_SIZE            = 0