poky.conf: Bump version for 3.3 hardknott release

(From meta-yocto rev: 32a30ba2b445e5a8440b35f44f0937c1f1190a71)

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

meta-poky/conf/distro/poky.conf

@@ -1,7 +1,7 @@
 DISTRO = "poky"
 DISTRO_NAME = "Poky (Yocto Project Reference Distro)"
-DISTRO_VERSION = "3.2+snapshot-${METADATA_REVISION}"
-DISTRO_CODENAME = "master"
+DISTRO_VERSION = "3.3"
+DISTRO_CODENAME = "hardknott"
 SDK_VENDOR = "-pokysdk"
 SDK_VERSION = "${@d.getVar('DISTRO_VERSION').replace('snapshot-${METADATA_REVISION}', 'snapshot')}"
 SDK_VERSION[vardepvalue] = "${SDK_VERSION}"
@@ -41,9 +41,8 @@ p4://.*/.*    http://downloads.yoctoproject.org/mirror/sources/ \n \
 svn://.*/.*   http://downloads.yoctoproject.org/mirror/sources/ \n"
 
 SANITY_TESTED_DISTROS ?= " \
-            poky-3.0 \n \
-            poky-3.1 \n \
             poky-3.2 \n \
+            poky-3.3 \n \
             ubuntu-16.04 \n \
             ubuntu-18.04 \n \
             ubuntu-20.04 \n \