amazon-ssm-agent: upgrade 3.3.3185.0 -> 3.3.3270.0

(cherry picked from commit 00e27a9)

Author: aws-iot-embedded-linux-ci

recipes-support/amazon-ssm-agent/amazon-ssm-agent_3.3.3185.0.bb renamed to recipes-support/amazon-ssm-agent/amazon-ssm-agent_3.3.3270.0.bb

@@ -13,7 +13,7 @@ SRC_URI = "\
     file://run-ptest \
     "
 
-SRCREV = "67a10c98f7c6a69203b8eeb984824710d5f39b25"
+SRCREV = "09d1697b44e2858f7f0a417835cff87af5a38d1d"
 
 S = "${UNPACKDIR}/git"