Move buildroot to bsp directory.

bsp/buildroot/package/irda-utils/0003-subdir.patch

@@ -0,0 +1,23 @@
+written by Mike Frysinger
+
+https://sourceforge.net/tracker/?func=detail&aid=3132051&group_id=5616&atid=305616
+
+The top level makefile ignores build/install errors in subdirs which makes
+packaging a pain to verify.
+
+--- a/Makefile
++++ b/Makefile
+@@ -31,11 +31,11 @@
+ CFLAGS= -O2 -W -Wall
+ 
+ all:
+-	@-(set -e ; for d in $(DIRS) ; do $(MAKE) $(MAKE_OUTPUT) -C $$d $@ ; done)
++	@(set -e ; for d in $(DIRS) ; do $(MAKE) $(MAKE_OUTPUT) -C $$d $@ ; done)
+ 
+ 
+ install:
+-	@-(set -e ; for d in $(DIRS) ; do $(MAKE) $(MAKE_OUTPUT) -C $$d $@ ; done)
++	@(set -e ; for d in $(DIRS) ; do $(MAKE) $(MAKE_OUTPUT) -C $$d $@ ; done)
+ 
+ 
+ clean: