Add a linker argument back to boostrap.py

[chriswailes]

In #101783 I accidentally removed a load-bearing linker argument. This PR adds it back in.

r? jyn514

[chriswailes]

It appears that the RUSTFLAG and LD_<triple> values have different consumers and thus we should specify both.

[jyn514]

I don't have time for reviews right now.

r? bootstrap

[jyn514]

cc @albertlarsan68

[albertlarsan68]

Thanks!
@bors r+

[bors]

📌 Commit 134a5ae has been approved by albertlarsan68

It is now in the queue for this repository.

[bors]

⌛ Testing commit 134a5ae with merge 4aa6afa...

[bors]

☀️ Test successful - checks-actions
Approved by: albertlarsan68
Pushing 4aa6afa to master...

[rust-timer]

Finished benchmarking commit (4aa6afa): comparison URL.

Overall result: no relevant changes - no action needed

@rustbot label: -perf-regression

Instruction count

This benchmark run did not return any relevant results for this metric.

Max RSS (memory usage)

Results

This is a less reliable metric that may be of interest but was not used to determine the overall result at the top of this comment.

	mean	range	count
Regressions ❌ (primary)	3.4%	[3.0%, 3.8%]	2
Regressions ❌ (secondary)	3.0%	[1.2%, 6.5%]	21
Improvements ✅ (primary)	-	-	0
Improvements ✅ (secondary)	-	-	0
All ❌✅ (primary)	3.4%	[3.0%, 3.8%]	2

Cycles

Results

This is a less reliable metric that may be of interest but was not used to determine the overall result at the top of this comment.

	mean	range	count
Regressions ❌ (primary)	-	-	0
Regressions ❌ (secondary)	2.4%	[2.1%, 2.6%]	2
Improvements ✅ (primary)	-1.0%	[-1.0%, -0.9%]	2
Improvements ✅ (secondary)	-1.6%	[-1.7%, -1.5%]	4
All ❌✅ (primary)	-1.0%	[-1.0%, -0.9%]	2