Build libsecret without gcrypt

[wjt]

Fixes #426

Via flathub/com.vscodium.codium#389 and #426 (comment)

[flathubbot]

Started test build 164908

[flathubbot]

Build 164908 successful
To test this build, install it from the testing repository:

flatpak install --user https://dl.flathub.org/build-repo/147988/com.visualstudio.code.flatpakref

[wjt]

I've been using this for the past 3 weeks and have noticed no issues.

[francoism90]

Could this be included in the next release?

[flathubbot]

Started test build 171796

[flathubbot]

Build 171796 successful
To test this build, install it from the testing repository:

flatpak install --user https://dl.flathub.org/build-repo/154905/com.visualstudio.code.flatpakref

[flathubbot]

Started test build 177225

[flathubbot]

Build 177225 successful
To test this build, install it from the testing repository:

flatpak install --user https://dl.flathub.org/build-repo/160378/com.visualstudio.code.flatpakref