Also sort `crt-static` in `--print target-features` output
I didn't find `crt-static` at first (for `x86_64-unknown-linux-gnu`), because it was put at the bottom of the large and otherwise sorted list.
Fully sort the list before we print it.
Note that `llvm_target_features` starts out and remains sorted and does not need to be sorted an extra time.
On my machine the diff is just:
```diff
$ diff -u /tmp/before2.txt /tmp/after2.txt
--- /tmp/before2.txt 2024-06-13 20:40:27.091636592 +0200
+++ /tmp/after2.txt 2024-06-13 20:39:54.584894891 +0200
``@@`` -20,6 +20,7 ``@@``
bmi1 - Support BMI instructions.
bmi2 - Support BMI2 instructions.
cmpxchg16b - 64-bit with cmpxchg16b (this is true for most x86-64 chips, but not the first AMD chips).
+ crt-static - Enables C Run-time Libraries to be statically linked.
ermsb - REP MOVS/STOS are fast.
f16c - Support 16-bit floating point conversion instructions.
fma - Enable three-operand fused multiple-add.
``@@`` -49,7 +50,6 ``@@``
xsavec - Support xsavec instructions.
xsaveopt - Support xsaveopt instructions.
xsaves - Support xsaves instructions.
- crt-static - Enables C Run-time Libraries to be statically linked.
Code-generation features supported by LLVM for this target:
16bit-mode - 16-bit mode (i8086).
```
I couldn't find a ui test that tested this output. Let's see if CI finds a regression tests.