Actually remove all retired BSP files

The below commit didn't actually remove all the files from the BSPs
retired - the BSP directories were still there with unremoved files in
them - this actually finishes the removal.

  commit 8d79fb4e0cec07fe05ca440578414eaa6be80a3a
  Author: Nitin A Kamble <nitin.a.kamble@intel.com>
  Date:   Wed Mar 12 12:12:32 2014 -0700

      Remove chiefriver, sys940x & n450 BSPs

Signed-off-by: Tom Zanussi <tom.zanussi@intel.com>

1 files changed, 0 insertions, 16 deletions

diff --git a/meta-sys940x/recipes-kernel/linux/linux-yocto-rt_3.10.bbappend b/meta-sys940x/recipes-kernel/linux/linux-yocto-rt_3.10.bbappend
deleted file mode 100644
index cc680cec..00000000
--- a/meta-sys940x/recipes-kernel/linux/linux-yocto-rt_3.10.bbappend
+++ /dev/null
@@ -1,16 +0,0 @@
-FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:"
-
-COMPATIBLE_MACHINE_sys940x = "sys940x"
-KMACHINE_sys940x = "sys940x"
-
-COMPATIBLE_MACHINE_sys940x-noemgd = "sys940x-noemgd"
-KMACHINE_sys940x-noemgd = "sys940x"
-
-# Update the following to use a different BSP branch or meta SRCREV
-#KBRANCH_sys940x = "standard/preempt-rt/base"
-#SRCREV_machine_pn-linux-yocto-rt_sys940x ?= "XXX"
-#SRCREV_meta_pn-linux-yocto-rt_sys940x ?= "XXX"
-
-#KBRANCH_sys940x-noemgd = "standard/preempt-rt/base"
-#SRCREV_machine_pn-linux-yocto-rt_sys940x-noemgd ?= "XXX"
-#SRCREV_meta_pn-linux-yocto-rt_sys940x-noemgd ?= "XXX"