imageloader is crashing when trying to mount the Flash image, only during boot, on my heli. When run from the command line later, it works fine.

The offending system call is clock_gettime. What is strange is that we have both the platform_ImageLoader test and the ComponentUpdate test, neither of which have seen this problem, so it appears to only trigger under special circumstances or certain boards. 

I am submitting a fix, but am not sure if this is worth merging to M-62 since the autotests pass, and we don't have crash reports from the field.