chore(deps): update dependency org_chromium_sysroot_linux_x86_64 to v0.0.20

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
org_chromium_sysroot_linux_x86_64	http_archive	patch	v0.0.19 -> v0.0.20

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Release Notes

DavidZbarsky-at/sysroot-min (org_chromium_sysroot_linux_x86_64)

### [`v0.0.20`](https://togithub.com/DavidZbarsky-at/sysroot-min/compare/v0.0.19...v0.0.20) [Compare Source](https://togithub.com/DavidZbarsky-at/sysroot-min/compare/v0.0.19...v0.0.20)

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