[bazel] Move lldb-dap cc_binary to lldb/BUILD.bazel (#105733)

On linux lldb-dap uses the location of the lldb-dap binary to search for
lldb-server. Previously these were produced in different directories
corresponding to the BUILD file paths. It's not ideal that the BUILD
file location matters for the binary at runtime but it doesn't hurt to
have this tool here too like the others.

Author: keith

utils/bazel/llvm-project-overlay/lldb/BUILD.bazel

@@ -1015,3 +1015,51 @@ cc_binary(
         "//conditions:default": [],
     }),
 )
+
+expand_template(
+    name = "lldb-dap-plist",
+    out = "lldb-dap-Info.plist",
+    substitutions = {
+        "${LLDB_VERSION}": PACKAGE_VERSION,
+    },
+    template = "tools/lldb-dap/lldb-dap-Info.plist.in",
+)
+
+gentbl_cc_library(
+    name = "lldb_dap_opts_gen",
+    strip_include_prefix = "tools/lldb-dap",
+    tbl_outs = [(
+        ["-gen-opt-parser-defs"],
+        "tools/lldb-dap/Options.inc",
+    )],
+    tblgen = "//llvm:llvm-tblgen",
+    td_file = "tools/lldb-dap/Options.td",
+    deps = ["//llvm:OptParserTdFiles"],
+)
+
+cc_binary(
+    name = "lldb-dap",
+    srcs = glob([
+        "tools/lldb-dap/*.cpp",
+        "tools/lldb-dap/*.h",
+    ]),
+    additional_linker_inputs = [
+        ":lldb-dap-plist",
+    ],
+    linkopts = select({
+        "@platforms//os:macos": [
+            "-Wl,-sectcreate,__TEXT,__info_plist,$(location :lldb-dap-plist)",
+        ],
+        "//conditions:default": [],
+    }),
+    deps = [
+        ":lldb_dap_opts_gen",
+        "//lldb:APIHeaders",
+        "//lldb:Headers",
+        "//lldb:Host",
+        "//lldb:liblldb.wrapper",
+        "//llvm:Option",
+        "//llvm:Support",
+        "//llvm:config",
+    ],
+)