gcc: don't ship build host information in the target gcc-plugins package

The build host configuration isn't reproducible as it varies depending
on the gcc version of the build host. This information isn't useful on the
target anyway so remove it.

(From OE-Core rev: f9154b2c3eff8434914710ab453e13cf338597ec)

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

meta/recipes-devtools/gcc/gcc-target.inc

@@ -179,6 +179,10 @@ do_install () {
 	# Cleanup manpages..
 	rm -rf ${D}${mandir}/man7
 
+	# Don't package details about the build host
+	rm -f ${D}${libdir}/gcc/${TARGET_SYS}/${BINV}/plugin/include/auto-build.h
+	rm -f ${D}${libdir}/gcc/${TARGET_SYS}/${BINV}/plugin/include/bconfig.h
+
 	cd ${D}${bindir}
 
 	# We care about g++ not c++