misc: Ignore build products in src/util/term.
misc: Ignore build products in src/util/term.

Change-Id: I8027a282c261d29cd276742411eb0ed3ce078247
Reviewed-on: https://gem5-review.googlesource.com/3641
Reviewed-by: Jason Lowe-Power <68c46a606457643eab92053c1c05574abb26f861@lowepower.com>
Maintainer: Jason Lowe-Power <68c46a606457643eab92053c1c05574abb26f861@lowepower.com>

gem5/gem5,rallylee/gem5,gem5/gem5,TUD-OS/gem5-dtu,TUD-OS/gem5-dtu,gem5/gem5,sobercoder/gem5,gem5/gem5,sobercoder/gem5,TUD-OS/gem5-dtu,gem5/gem5,rallylee/gem5,rallylee/gem5,powerjg/gem5-ci-test,sobercoder/gem5,powerjg/gem5-ci-test,rallylee/gem5,rallylee/gem5,powerjg/gem5-ci-test,sobercoder/gem5,powerjg/gem5-ci-test,gem5/gem5,TUD-OS/gem5-dtu,sobercoder/gem5,gem5/gem5,rallylee/gem5,TUD-OS/gem5-dtu,sobercoder/gem5,powerjg/gem5-ci-test,powerjg/gem5-ci-test,TUD-OS/gem5-dtu,sobercoder/gem5,powerjg/gem5-ci-test,TUD-OS/gem5-dtu,rallylee/gem5