Update from Gnulib

This incorporates:
2019-08-17 intprops: port to Oracle Developer Studio 12.6
2019-08-14 intprops: support uchar, ushort _WRAPV dests
* lib/intprops.h: Copy from Gnulib.
1 job for master in 56 minutes and 23 seconds (queued for 3 seconds)
Status Job ID Name Coverage
failed #3014


Name Stage Failure
test-all Test
Makefile:318: recipe for target 'check-doit' failed
make[2]: Leaving directory '/builds/emacs/emacs/test'
make[2]: *** [check-doit] Error 1
Makefile:293: recipe for target 'check-expensive' failed
make[1]: *** [check-expensive] Error 2
make[1]: Leaving directory '/builds/emacs/emacs/test'
Makefile:959: recipe for target 'check-expensive' failed
make: *** [check-expensive] Error 2
ERROR: Job failed: exit code 1