DISTRO var bump for pending release

With the pending 1.2.2 release we need to bump distro vars.

(From meta-yocto rev: f9b4864a7fb4f25df74f1bf3dc1d55e72bd27fc1)

Signed-off-by: Elizabeth Flanagan <elizabeth.flanagan@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta-yocto/conf/distro/poky.conf

@@ -1,6 +1,6 @@
 DISTRO = "poky"
-DISTRO_NAME = "Yocto (Built by Poky 7.0.1)"
-DISTRO_VERSION = "1.2.1"
+DISTRO_NAME = "Yocto (Built by Poky 7.0.2)"
+DISTRO_VERSION = "1.2.2"
 SDK_VENDOR = "-pokysdk"
 SDK_VERSION := "${DISTRO_VERSION}" 
 
@@ -67,6 +67,8 @@ CONNECTIVITY_CHECK_URIS ?= "git://git.yoctoproject.org/yocto-firewall-test;proto
 
 SANITY_TESTED_DISTROS ?= " \
             Yocto (Built by Poky 7.0) 1.2 \n \
+            Yocto (Built by Poky 7.0.1) 1.2.1 \n \
+            Yocto (Built by Poky 7.0.2) 1.2.2 \n \
             Ubuntu 10.04.4 LTS \n \
             Ubuntu 11.10 \n \
             Ubuntu 12.04 LTS \n \