mapMemory: Do not map if size is > SIZE_MAX Bug: 79376389 Test: hidl_test Test: POC in bug Change-Id: Ibaced858aa07bfd7ab6e938cc1339b974b0de14f Merged-In: Ibaced858aa07bfd7ab6e938cc1339b974b0de14f (cherry picked from commit 694bd8d1b43b9e60623cb3d5bd3f21662680dd7c)