[compiler-rt] [rtsan] Restrict arches and disable android (PR #98268)

[via llvm-commits]

davidtrevelyan wrote:

@cjappl and I have drafted a fix for this, see above! Seems like `dlsym` was trying to call `calloc` during the interceptor initialization. This problem is solved in the other sanitizers so our solution is essentially the same as those. 

https://github.com/llvm/llvm-project/pull/98268