[openjdk-21, openjdk-25, master] d/t: run jtreg tests on jtreg arches and skip large tests
Changes:
* d/rules: run jtreg autopkgtests only on jtreg architectures.
* d/t/{hotspot-autopkgtest.in, jdk-autopkgtest.in}: skip tests
that require a large amount of memory.
* d/t/{control,hotspot-autopkgtest.sh, jdk-autopkgtest.sh}:
regenerate.
Testing:
- ran autopkgtests in ppa[1]
[1] https://launchpad.net/~vpa1977/+archive/ubuntu/jtreg7/+sourcepub/17627061/+listing-archive-extra