[llvm][AArch64] Fix Arm 32 bit build warnings #90862
Merged
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#84173 added uses of std::labs on an int64_t which leads to this warning on Arm 32 bit:
Since int64_t is "long long" on Arm, not "long".
Use std::abs instead since it has versions for "long" and "long long", we'll pick up the right one at compile time
(https://en.cppreference.com/w/cpp/numeric/math/abs).