Auto merge of rust-lang#116527 - sthibaul:libc, r=Mark-Simulacrum

Bump libc dependency

To get GNU/Hurd support, so that CI of external repositories (e.g. getrandom) can build std.

Author: bors

std/Cargo.toml

@@ -17,7 +17,7 @@ cfg-if = { version = "1.0", features = ['rustc-dep-of-std'] }
 panic_unwind = { path = "../panic_unwind", optional = true }
 panic_abort = { path = "../panic_abort" }
 core = { path = "../core", public = true }
-libc = { version = "0.2.148", default-features = false, features = ['rustc-dep-of-std'], public = true }
+libc = { version = "0.2.149", default-features = false, features = ['rustc-dep-of-std'], public = true }
 compiler_builtins = { version = "0.1.100" }
 profiler_builtins = { path = "../profiler_builtins", optional = true }
 unwind = { path = "../unwind" }