linux-aspeed: Move to 5.2.7

This includes security and bug fixes from the 5.2.2 through to 5.2.7
stable releases.

Change-Id: Ic8db861581de7dcc2c8f5d963c45f41d5260ce53
Signed-off-by: Joel Stanley <joel@jms.id.au>
diff --git a/recipes-kernel/linux/linux-aspeed_git.bb b/recipes-kernel/linux/linux-aspeed_git.bb
index 40a7818..a7e5e40 100644
--- a/recipes-kernel/linux/linux-aspeed_git.bb
+++ b/recipes-kernel/linux/linux-aspeed_git.bb
@@ -1,6 +1,6 @@
 KBRANCH ?= "dev-5.2"
-LINUX_VERSION ?= "5.2.1"
+LINUX_VERSION ?= "5.2.7"
 
-SRCREV="359b3a37789339c5268abb7e4c254a1d823d043b"
+SRCREV="615c30d03b52e27b3eee2345a58ecdece6faa2dc"
 
 require linux-aspeed.inc