Log Message:
devel/libstatgrab: update to 0.92.1

libstatgrab 0.92.1 [2021/07/27]

This release includes minor bugfixes and is API and ABI compatible with 0.92.
 - Fix build with autoconf 2.70+.
 - Fix CPU stats on older Linux kernels.
 - Make sure to count processes in an unknown state.
 - Check if -ltinfo is needed when linking ncurses.
 - Fixes to build when cross-compiling.
 - Fix build with -DNDEBUG.
 - Handle vmmeter changes in FreeBSD 12.