RFR: 8354284: Add more compiler test folders to tier1 runs [v2]

[Marc Chevalier]

> Some folders in jtreg/compiler have been reported not to be run in any tier, while tier1 was probably intended, but the tier definition was mistakenly not updated. I've checked which folders are not referenced into `TEST.groups`.
> 
> The unmentioned ones:
> - `ccp`
> - `ciReplay`
> - `ciTypeFlow`
> - `compilercontrol`
> - `debug`
> - `oracle`
> - `predicates`
> - `print`
> - `relocations`
> - `sharedstubs`
> - `splitif`
> - `tiered`
> - `whitebox`
> 
> And those, that are not test folders:
> - `lib`
> - `patches`
> - `testlibraries`
> 
> I'm adding `ccp`, `ciTypeFlow`, `predicates`, `sharedstubs` and `splitif` to tier1.
> 
> The other folders seems to have been around for very long (since at least mid-2021). It's not clear how meaningful it'd be to add them/what the intent from them was. I've rather focused on the recently(-ish) added folders, that one forgot to put in a tier when adding it.
> 
> Feel free to tell if other folders should be included (and in which tier).
> 
> Thanks,
> Marc

Marc Chevalier has updated the pull request incrementally with one additional commit since the last revision:

  speed up slowest test

-------------

Changes:
  - all: https://git.openjdk.org/jdk/pull/24817/files
  - new: https://git.openjdk.org/jdk/pull/24817/files/7918a832..3232e5b8

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=24817&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=24817&range=00-01

  Stats: 2 lines in 1 file changed: 0 ins; 0 del; 2 mod
  Patch: https://git.openjdk.org/jdk/pull/24817.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/24817/head:pull/24817

PR: https://git.openjdk.org/jdk/pull/24817