enable dynamic linking on the vita target

[olebeck]

the vita os has support for dynamic linking so this should be set enabled on the target definition

[rustbot]

These commits modify compiler targets.
(See the Target Tier Policy.)

[rustbot]

r? @petrochenkov

rustbot has assigned @petrochenkov.
They will have a look at your PR within the next two weeks and either review your PR or reassign to another reviewer.

Use r? to explicitly pick a reviewer

Why was this reviewer chosen?

The reviewer was selected based on:

• Owners of files modified in this PR: compiler
• compiler expanded to 72 candidates
• Random selection from 17 candidates

[petrochenkov]

@bors r+ rollup

[rust-bors]

📌 Commit bdc4a72 has been approved by petrochenkov

It is now in the queue for this repository.

[rust-log-analyzer]

The job aarch64-gnu-llvm-21-2 failed! Check out the build log: (web) (plain enhanced) (plain)

Click to see the possible cause of the failure (guessed by this bot)

##[endgroup]
Executing "/scripts/stage_2_test_set2.sh"
+ /scripts/stage_2_test_set2.sh
+ '[' 1 == 1 ']'
+ echo 'PR_CI_JOB set; skipping tidy'
+ SKIP_TIDY='--skip tidy'
PR_CI_JOB set; skipping tidy
+ ../x.py --stage 2 test --skip tidy --skip tests --skip coverage-map --skip coverage-run --skip library --skip tidyselftest
##[group]Building bootstrap
    Finished `dev` profile [unoptimized] target(s) in 0.04s
##[endgroup]

[JonathanBrouwer]

@bors r-
#155566 (comment)

[rust-bors]

This pull request was unapproved.

This PR was contained in a rollup (#155566), which was unapproved.

[petrochenkov]

(The draft status is unnecessary, the S-waiting-on-* labels are enough.)