[ASAN] disable fgets_fputs test for android and darwin
[ASAN] disable fgets_fputs test for android and darwin

aarch64/aosp_marlin-userdebug/OPR4.170623.016] builder unexpectedly
failed the fgets test (`assertion "fp" failed`). macOS unexpectedly
passes the fputs test without triggering ASAN.

git-svn-id: c199f293c43da69278bea8e88f92242bf3aa95f7@334558 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