bind: fix build with python3 PACKAGECONFIG enabled

If the PACKAGECONFIG item, python3, is enabled, we get the following QA issue when multilib is enabled.

   ERROR: bind-9.11.5-P4-r0 do_package: QA Issue: bind: Files/directories were installed but not shipped in any package:
   /usr/lib
   /usr/lib/python3.7
   /usr/lib/python3.7/site-packages
   /usr/lib/python3.7/site-packages/isc-2.0-py3.7.egg-info
   /usr/lib/python3.7/site-packages/isc
   /usr/lib/python3.7/site-packages/isc/policy.py
   [snip]

The thing is, when --with-python is specified with a path instead of 'yes', the --with-python-install-dir is in fact ignored.

Fix this issue by specifying the correct arguments.

Signed-off-by Chen Qi <[email protected]>

---
  meta/recipes-connectivity/bind/bind_9.11.5-P4.bb | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)

meta/recipes-connectivity/bind/bind_9.11.5-P4.bb +1 -1

index 93c406f778..69b1174073 100644
@@ -39,7 +39,7 @@ PACKAGECONFIG[httpstats] = "--with-libxml2=${STAGING_DIR_HOST}${prefix},--withou
  PACKAGECONFIG[readline] = "--with-readline=-lreadline,,readline"
  PACKAGECONFIG[libedit] = "--with-readline=-ledit,,libedit"
  PACKAGECONFIG[urandom] = "--with-randomdev=/dev/urandom,--with-randomdev=/dev/random,,"
-PACKAGECONFIG[python3] = "--with-python=${PYTHON} --with-python-install-dir=${D}/${PYTHON_SITEPACKAGES_DIR} , --without-python, python3-ply-native,"
+PACKAGECONFIG[python3] = "--with-python=yes --with-python-install-dir=${PYTHON_SITEPACKAGES_DIR} , --without-python, python3-ply-native,"
 
  ENABLE_IPV6 = "--enable-ipv6=${@bb.utils.contains('DISTRO_FEATURES', 'ipv6', 'yes', 'no', d)}"
  EXTRA_OECONF = " ${ENABLE_IPV6} --with-libtool --enable-threads \