libgc: Drop, its bwdgc in OE-Core

[Richard Purdie <richard.purdie@linuxfoundation.org>]

There is not point in having two of this piece of software, I've merged
the missing PACKAGECONFIG into the OE-Core version, we can drop this one.

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/meta-oe/recipes-support/libgc/libgc_7.2d.bb b/meta-oe/recipes-support/libgc/libgc_7.2d.bb
deleted file mode 100644
index 82a7f13..0000000
--- a/meta-oe/recipes-support/libgc/libgc_7.2d.bb
+++ /dev/null
@@ -1,24 +0,0 @@
-SUMMARY = "Garbage Collection Library"
-DESCRIPTION = "The GC library provides a garbage collector for C and C++."
-HOMEPAGE = "http://www.hpl.hp.com/personal/Hans_Boehm/gc/"
-
-LICENSE = "GPLv2 & MIT"
-LIC_FILES_CHKSUM = "file://doc/README;beginline=1;endline=37;md5=9f4fd307082acf7a8af3e3897245163b  \
-                    file://README.QUICK;beginline=1;endline=23;md5=293ea42f3f606426deefadd5dd8ddd15 \
-"
-
-SRC_URI = "http://www.hpl.hp.com/personal/Hans_Boehm/gc/gc_source/gc-${PV}.tar.gz"
-
-SRC_URI[md5sum] = "91340b28c61753a789eb6077675d87d2"
-SRC_URI[sha256sum] = "d9fe0ae8650d43746a48bfb394cab01a319f3809cee19f8ebd16aa985b511c5e"
-
-S = "${WORKDIR}/gc-7.2"
-
-inherit autotools pkgconfig
-
-# by default use external libatomic-ops
-PACKAGECONFIG ??= "libatomic-ops"
-PACKAGECONFIG[libatomic-ops] = "--with-libatomic-ops=yes,--with-libatomic-ops=no,libatomics-ops"
-
-PACKAGES =+ "${PN}-docs"
-FILES_${PN}-docs = "/usr/share/gc"