opkg-utils: if Python support is disabled, delete the Python scripts

To make it obvious what is lost when python is disabled, actually delete the
scripts so the user can't attempt to use them.

(From OE-Core rev: 25c8d738b904c8755df203122067afa0047b27ad)

Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-devtools/opkg-utils/opkg-utils_git.bb

@@ -19,6 +19,7 @@ S = "${WORKDIR}/git"
 
 TARGET_CC_ARCH += "${LDFLAGS}"
 
+# For native builds we use the host Python
 PYTHONRDEPS = "python3 python3-shell python3-io python3-math python3-crypt python3-logging python3-fcntl python3-subprocess python3-pickle python3-compression python3-textutils python3-stringold"
 PYTHONRDEPS_class-native = ""
 
@@ -31,6 +32,10 @@ do_install() {
 	if ! ${@bb.utils.contains('PACKAGECONFIG', 'update-alternatives', 'true', 'false', d)}; then
 		rm -f "${D}${bindir}/update-alternatives"
 	fi
+
+    if ! ${@bb.utils.contains('PACKAGECONFIG', 'python', 'true', 'false', d)}; then
+        grep -lZ "/usr/bin/env.*python" ${D}${bindir}/* | xargs -0 rm
+    fi
 }
 
 do_install_append_class-target() {