gstreamer1.0: set status of 5 CVEs to patched

These CVEs were fixed in last upgrade.
See commit message for 340b182d5fc972175f1d2a89127f807073c10255

(From OE-Core rev: 20dd654a8e66ffb1cac97958547f54a52ebd587d)

Signed-off-by: Peter Marko <peter.marko@siemens.com>
Signed-off-by: Steve Sakoman <steve@sakoman.com>

meta/recipes-multimedia/gstreamer/gstreamer1.0_1.24.13.bb

@@ -71,4 +71,8 @@ RDEPENDS:${PN}-ptest:append:libc-glibc = " glibc-gconv-iso8859-5"
 
 CVE_PRODUCT = "gstreamer"
 
+CVE_STATUS_GROUPS += "CVE_STATUS_STABLE_BACKPORT"
+CVE_STATUS_STABLE_BACKPORT = "CVE-2025-47183 CVE-2025-47219 CVE-2025-47806 CVE-2025-47807 CVE-2025-47808"
+CVE_STATUS_STABLE_BACKPORT[status] = "cpe-stable-backport: these CVEs are patched in current version"
+
 PTEST_BUILD_HOST_FILES = ""