[compiler-rt] [tsan] Shrink RiscV64 48-bit LowApp region slightly to speed up TSan RestoreAddr (PR #72316)

[Thurston Dang via llvm-commits]

thurstond wrote:

> Tested on qemu system emulation. All tests passed, except again mmap_lots.cpp like before, which is not relevant.

Thank you @alexfanqi for testing under QEMU!

https://github.com/llvm/llvm-project/pull/72316