build/wrs_build-all: check availability of bc, python, wget, cpio

Signed-off-by: Adam Wujek <dev_public@wujek.eu>

build/wrs_build-all

@@ -38,6 +38,7 @@ WRS_TOOLS="git gcc g++ ar as m4 msgfmt md5sum make"
 WRS_TOOLS="$WRS_TOOLS awk unzip patch bison flex ncursesw5-config"
 WRS_TOOLS="$WRS_TOOLS fakeroot makeinfo"
 WRS_TOOLS="$WRS_TOOLS xz"
+WRS_TOOLS="$WRS_TOOLS bc python wget cpio"
 
 wrs_check_tools $WRS_TOOLS