Revert "Use CLOCK_MONOTONIC_RAW for System.nanoTime."

This reverts commit 7757924895a28a43ab9f7c3931cc9f972e870ddc.

Further investigation suggests this is a worse clock for our purposes, not the better one it would appear to be from the man page. It looks more like it should have been called CLOCK_TSC.

Change-Id: I6bf7fe4dac19272f145d240917129b4d5ab5ade1
2 files changed