Check if input buffer range unblockable:
1.The input buffer range to block should be totally covered
by one or multi memory allocation HOB
2.All the memory allocation HOB that overlap with the input
buffer range should be EfiRuntimeServicesData, EfiACPIMemoryNVS
or EfiReservedMemoryType.
Signed-off-by: Dun Tan <dun.tan@intel.com>
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