[flang] [llvm] [Flang-RT] Change alignment for allocatable and pointer arrays to 64 … (PR #206525)

[Jason Van Beusekom via llvm-commits]

Jason-Van-Beusekom wrote:

Will hold off on merging till tomorrow for any last minute feedback, also this dies not cover all cases as simple allocatable arrays are not handled in the runtime and instead in `llvm-project/flang/lib/Lower/Allocatable.cpp` via inlineAllocation. Will have that change be in a seperate PR

https://github.com/llvm/llvm-project/pull/206525