OvmfPkg: PlatformPei: don't allocate fake lockbox if SMM_REQUIRE
Since our fake LockBox must not be selected with -D SMM_REQUIRE (see the
previous patch), it makes sense to set aside memory for it only if -D
SMM_REQUIRE is absent. Modify InitializeRamRegions() accordingly.
This patch completes the -D SMM_REQUIRE-related tweaking of the special
OVMF memory areas.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@19047
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