Auto merge of #20245 - mbrubeck:logging, r=emilio

Disable logging in bindgen to reduce code size

This disables bindgen's `logging` feature, which builds `env_logger`
with default features, including regex support.  Disabling it allows
Gecko to build `env_logger` without the `regex` crate, reducing code
size.

Part of https://bugzilla.mozilla.org/show_bug.cgi?id=1444097

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- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [x] These changes do not require tests because they only change unused build config

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components/style/Cargo.toml

@@ -78,7 +78,7 @@ kernel32-sys = "0.2"
 [build-dependencies]
 lazy_static = "1"
 log = "0.3"
-bindgen = { version = "0.33.1", optional = true }
+bindgen = { version = "0.33.1", optional = true, default-features = false }
 regex = {version = "0.2", optional = true}
 walkdir = "1.0"
 toml = {version = "0.2.1", optional = true, default-features = false}