[sanitizer_common] Switch from zx_clock_get_new to zx_clock_get
[sanitizer_common] Switch from zx_clock_get_new to zx_clock_get

This is part of the soft-transition to the new system call name.
These two system calls are the same so this change is no-op.

Differential Revision: https://reviews.llvm.org/D63895

git-svn-id: c199f293c43da69278bea8e88f92242bf3aa95f7@364593 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