meta-xilinx: remove subtree

The meta-xilinx layer was used for a now-deleted EVB.  Neither the EVB
nor the meta-xilinx layer have been updated for the Yocto override
syntax change and the meta-xilinx still doesn't have a hardknott or
honister branch (or corresponding support).

I've asked the Xilinx maintainer back in May on when a hardknott
version would be supported and I was told "about a month from now".  I
followed up in August and was told "work is in progress".  As of today
there are still zero commits in meta-xilinx since January 2021.

As such, I do not believe this layer is well-maintained and we have no
specific use for it anymore.  Remove it until someone finds a good
reason to include it and the upstream shows signs of life.

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: Id14ea55db2ac2779edf42e63cb57ad7d25172ad5

1 files changed, 0 insertions, 16 deletions

diff --git a/meta-xilinx/meta-xilinx-standalone/recipes-devtools/gcc/mb-convert-head.sh b/meta-xilinx/meta-xilinx-standalone/recipes-devtools/gcc/mb-convert-head.sh
deleted file mode 100755
index b59dff1e0..000000000
--- a/meta-xilinx/meta-xilinx-standalone/recipes-devtools/gcc/mb-convert-head.sh
+++ /dev/null
@@ -1,16 +0,0 @@
-#! /bin/bash
-
-# Call using:
-#../microblaze/sysroots/x86_64-oesdk-linux/usr/bin/microblaze-xilinx-elf/microblaze-xilinx-elf-gcc -print-multi-lib | mb-convert-head.sh
-
-# Then copy the output into the special microblaze-tc BSP
-
-sed -e 's,;, ,' |
-  while read mlib args ; do
-    if [ $mlib = '.' ]; then
-       continue
-    fi
-    multilib="libmb$(echo $mlib | sed -e 's,/,,g')"
-
-    echo 'MULTILIBS += "multilib:'${multilib}'"'
-  done