default.xml: Bump meta-openembedded revision

* 8f2dc10 : tracker: upgrade 3.3.1 -> 3.3.2 - wangmy
* 6f3b39f : tracker: upgrade 3.3.0 -> 3.3.1 - Wang Mingyu
* d3e5c08 : redis: upgrade 7.0.2 -> 7.0.4 - wangmy
* ab72f6b : stunnel: upgrade 5.64 -> 5.65 - wangmy
* b9c0df2 : stunnel: upgrade 5.63 -> 5.64 - wangmy
* cb4e7fb : python3-lxml: Security fix CVE-2022-2309 - Yue Tao
* 2763eaf : openjpeg: ignore CVE-2015-1239 - Davide Gardenal
* 7430daa : bigbuckbunny-1080p: update SRC_URI - Armin Kuster
* 44d7730 : ndisc6: upgrade 1.0.5 -> 1.0.6 - Wang Mingyu
* 7eb9e50 : php: upgrade 8.1.7 -> 8.1.8 - Wang Mingyu
* db866d5 : rsyslog: update 8.2202->8.2206 - Aryaman Gupta
* f1d7666 : catfish: fix buildpaths issue - Chen Qi
* 4f02315 : postgresql: ignore unrelated CVE - Davide Gardenal
* b0bf282 : php: ignore patched CVEs - Davide Gardenal
* aca019a : mongodb: ignore unrelated CVEs - Davide Gardenal
* bd8f5fa : meta-oe: ignore patched CVEs - Davide Gardenal
* cd54a3b : libplist: ignore patched CVEs - Davide Gardenal

Signed-off-by: Pavel Zhukov <pavel.zhukov@huawei.com>