There's a merged pull request on the void-packages repository

gocryptfs: update to 2.4.0, enable OpenSSL
https://github.com/void-linux/void-packages/pull/48949

Description:
<!-- Uncomment relevant sections and delete options which are not applicable -->

#### Testing the changes
- I tested the changes in this PR: **YES**

--- 
Enabling OpenSSL fixes `gocryptfs -speed` crashing. Before:

```
$ gocryptfs -speed
gocryptfs v2.3.1 without_openssl; go-fuse [vendored]; 2023-10-02 go1.21.1 linux/amd64
cpu: AMD EPYC 7702P 64-Core Processor; with AES acceleration
AES-GCM-256-OpenSSL       	panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0x5aab40]

goroutine 7 [running]:
testing.(*common).decorate(0x40f2c5?, {0xc00001a210, 0x2a}, 0x83d801?)
	/usr/lib/go/src/testing/testing.go:772 +0xa0
testing.(*common).logDepth(0xc000140280, {0xc00001a210, 0x2a}, 0x3)
	/usr/lib/go/src/testing/testing.go:1035 +0x1dd
testing.(*common).log(...)
	/usr/lib/go/src/testing/testing.go:1004
testing.(*common).Skip(0xc000140280, {0xc00004ef08?, 0x48a7af?, 0xc00004ef18?})
	/usr/lib/go/src/testing/testing.go:1089 +0x4a
github.com/rfjakob/gocryptfs/v2/internal/speed.bStupidGCM(0xc000140280)
	/builddir/gocryptfs-2.3.1/internal/speed/speed.go:125 +0x45
testing.(*B).runN(0xc000140280, 0x1)
	/usr/lib/go/src/testing/benchmark.go:193 +0x102
testing.(*B).run1.func1()
	/usr/lib/go/src/testing/benchmark.go:233 +0x4e
created by testing.(*B).run1 in goroutine 1
	/usr/lib/go/src/testing/benchmark.go:226 +0x90
```

After:
```
$ gocryptfs -speed
gocryptfs v2.4.0; go-fuse [vendored]; 2024-02-26 go1.22.0 linux/amd64
cpu: AMD EPYC 7702P 64-Core Processor; with AES acceleration
AES-GCM-256-OpenSSL             1459.24 MB/s
AES-GCM-256-Go                  3129.59 MB/s    (selected in auto mode)
AES-SIV-512-Go                   228.40 MB/s
XChaCha20-Poly1305-OpenSSL       883.58 MB/s
XChaCha20-Poly1305-Go           1643.98 MB/s    (selected in auto mode)
```

Maintainer ping: @fnogcps