Log Message:
libstatgrab: Update to 0.92

libstatgrab 0.92 (16 July 2019)
 * Fix various file descriptor leaks.
 * On Linux, read process thread name from comm where available (fixes
   FreeScale ARM BSP).
 * Add more process stat information on MacOS/Darwin.
 * Fix build on Alpine Linux and NetBSD 8.
 * Fix build on FreeBSD 12 without COMPAT_FREEBSD11.
 * Improve collection of data for non-standard Solaris interfaces.
 * Improve detection of interface link status on Solaris.
 * Various configure and build fixes.
 * Ensure modern log4cplus is used correctly.