DasharoPayloadPkg: Use INIT-SIPI-SIPI for first AP wakeup

It has been observed on MinnowBoard Turbot that the detected CPU
count is lower than the number of all cores. In the tested unit, CPU is
dual core, so only the BSP is detected. However, similar situation is
observed on MTL laptop, where a total of 22 cores should be reported,
but only 1 is detected.

After EDK2 rebase a new PCD has been added, PcdFirstTimeWakeUpAPsBySipi
which, when enabled (by default), sends only SIPI to APs. When disabled
sends full INIT-SIPI-SIPI sequence. Only the latter case causes all the
APs to wake up and be detected.

Signed-off-by: Michał Żygowski <[email protected]>

Author: miczyg1

DasharoPayloadPkg/DasharoPayloadPkg.dsc

@@ -540,6 +540,7 @@
   gEfiMdeModulePkgTokenSpaceGuid.PcdPciSerialParameters|$(PCI_SERIAL_PARAMETERS)
 
   gUefiCpuPkgTokenSpaceGuid.PcdCpuMaxLogicalProcessorNumber|$(MAX_LOGICAL_PROCESSORS)
+  gUefiCpuPkgTokenSpaceGuid.PcdFirstTimeWakeUpAPsBySipi|FALSE
 
 !if $(PS2_KEYBOARD_ENABLE) == TRUE
   gDasharoPayloadPkgTokenSpaceGuid.PcdSkipPs2Detect|FALSE