edk2: workaround edk-stable202308 bug

Set PCD to workaround two fixes missing the release.
https://github.com/tianocore/edk2/commit/8b66f9df1bb0fd5ebb743944d41cb33178cf2fdd
https://github.com/tianocore/edk2/commit/020cc9e2e7053bb62247b0babbbe80cb855592e5



Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

roms/edk2-build.config

@@ -26,6 +26,9 @@ DEBUG_PRINT_ERROR_LEVEL  = 0x80000000
 # grub.efi uses EfiLoaderData for code
 PcdDxeNxMemoryProtectionPolicy = 0xC000000000007FD1
 
+[pcds.workaround.202308]
+PcdFirstTimeWakeUpAPsBySipi = FALSE
+
 ####################################################################################
 # i386
 
@@ -57,6 +60,7 @@ desc = ovmf build (64-bit)
 conf = OvmfPkg/OvmfPkgX64.dsc
 arch = X64
 opts = common
+pcds = workaround.202308
 plat = OvmfX64
 dest = ../pc-bios
 cpy1 = FV/OVMF_CODE.fd edk2-x86_64-code.fd
@@ -67,6 +71,7 @@ conf = OvmfPkg/OvmfPkgIa32X64.dsc
 arch = IA32 X64
 opts = common
        ovmf.sb.smm
+pcds = workaround.202308
 plat = Ovmf3264
 dest = ../pc-bios
 cpy1 = FV/OVMF_CODE.fd edk2-x86_64-secure-code.fd
@@ -76,6 +81,7 @@ desc = ovmf build for microvm
 conf = OvmfPkg/Microvm/MicrovmX64.dsc
 arch = X64
 opts = common
+pcds = workaround.202308
 plat = MicrovmX64
 dest = ../pc-bios
 cpy1 = FV/MICROVM.fd  edk2-x86_64-microvm.fd