bsd-headers,musl: Add recipe for bsd missing features

let musl depend on these headers so they are staged along with libc

(From OE-Core rev: 2cb184e4abaa69faad9f94631a3906188aa78e96)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-core/bsd-headers/bsd-headers.bb

@@ -0,0 +1,25 @@
+# Copyright (C) 2016 Khem Raj <raj.khem@gmail.com>
+# Released under the MIT license (see COPYING.MIT for the terms)
+
+DESCRIPTION = "bsd compatible headers"
+LICENSE = "BSD-3-Clause && BSD-2-Clause"
+SECTION = "devel"
+
+SRC_URI = "file://sys-queue.h \
+           file://sys-tree.h \
+          "
+do_configure[noexec] = "1"
+do_compile[noexec] = "1"
+
+INHIBIT_DEFAULT_DEPS = "1"
+
+S = "${WORKDIR}"
+
+do_install() {
+	install -Dm 0644 ${S}/sys-queue.h ${D}${includedir}/sys/queue.h
+	install -Dm 0644 ${S}/sys-tree.h ${D}${includedir}/sys/tree.h
+}
+#
+# We will skip parsing for non-musl systems
+#
+COMPATIBLE_HOST = ".*-musl.*"