Auto merge of #132764 - MikaelUrankar:freebsd_armv7, r=workingjubilee

Drop "gnu" in the target env for FreeBSD armv6/7

FreeBSD is not a GNU system

Author: bors

compiler/rustc_target/src/spec/targets/armv6_unknown_freebsd.rs

@@ -14,7 +14,6 @@ pub(crate) fn target() -> Target {
         arch: "arm".into(),
         options: TargetOptions {
             abi: "eabihf".into(),
-            env: "gnu".into(),
             features: "+v6,+vfp2,-d32".into(),
             max_atomic_width: Some(64),
             mcount: "\u{1}__gnu_mcount_nc".into(),

compiler/rustc_target/src/spec/targets/armv7_unknown_freebsd.rs

@@ -14,7 +14,6 @@ pub(crate) fn target() -> Target {
         arch: "arm".into(),
         options: TargetOptions {
             abi: "eabihf".into(),
-            env: "gnu".into(),
             features: "+v7,+vfp3,-d32,+thumb2,-neon".into(),
             max_atomic_width: Some(64),
             mcount: "\u{1}__gnu_mcount_nc".into(),