Adjust NetBSD/sha2.cc to be portable to more environments
Adjust NetBSD/sha2.cc to be portable to more environments

Summary:
By an accident part of the tests contained hardcoded checksums
for external files that will differ between setups.

Reviewers: mgorny

Subscribers: kubamracek, llvm-commits, #sanitizers

Tags: #sanitizers

Differential Revision: https://reviews.llvm.org/D56104

git-svn-id: c199f293c43da69278bea8e88f92242bf3aa95f7@350097 91177308-0d34-0410-b5e6-96231b3b80d8

llvm-mirror/compiler-rt,llvm-mirror/compiler-rt,llvm-mirror/compiler-rt,llvm-mirror/compiler-rt,llvm-mirror/compiler-rt