[llvm] [bazel] Mark linux LLDB plugin as linux only (PR #89961)

[Keith Smiley via llvm-commits]

https://github.com/keith created https://github.com/llvm/llvm-project/pull/89961

Otherwise if you bazel build //... on macOS this fails to build

>From ef4cefdcc4d2761b71c9ee54088050b361cc12db Mon Sep 17 00:00:00 2001
From: Keith Smiley <keithbsmiley at gmail.com>
Date: Tue, 23 Apr 2024 17:59:32 -0400
Subject: [PATCH] [bazel] Mark linux LLDB plugin as linux only

Otherwise if you bazel build //... on macOS this fails to build
---
 .../llvm-project-overlay/lldb/source/Plugins/BUILD.bazel      | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/utils/bazel/llvm-project-overlay/lldb/source/Plugins/BUILD.bazel b/utils/bazel/llvm-project-overlay/lldb/source/Plugins/BUILD.bazel
index e0907a838148f5..13fec77fe567bb 100644
--- a/utils/bazel/llvm-project-overlay/lldb/source/Plugins/BUILD.bazel
+++ b/utils/bazel/llvm-project-overlay/lldb/source/Plugins/BUILD.bazel
@@ -2092,6 +2092,10 @@ cc_library(
     srcs = glob(["Process/Linux/*.cpp"]),
     hdrs = glob(["Process/Linux/*.h"]),
     include_prefix = "Plugins",
+    target_compatible_with = select({
+        "@platforms//os:linux": [],
+        "//conditions:default": ["@platforms//:incompatible"],
+    }),
     deps = [
         ":PluginProcessPOSIX",
         ":PluginProcessUtility",