linux-aspeed: Move to 5.1.9

This includes security and bug fixes from the 5.1.8 and 5.1.9 stable
releases.

(From meta-aspeed rev: c774792b8c027409f945f030e286164e8d567f44)

Change-Id: Ibb858660e66746122f0d59c237cc60e3fa87e5e4
Signed-off-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/meta-aspeed/recipes-kernel/linux/linux-aspeed_git.bb b/meta-aspeed/recipes-kernel/linux/linux-aspeed_git.bb
index 1ad0278..e0a6f4e 100644
--- a/meta-aspeed/recipes-kernel/linux/linux-aspeed_git.bb
+++ b/meta-aspeed/recipes-kernel/linux/linux-aspeed_git.bb
@@ -1,6 +1,6 @@
 KBRANCH ?= "dev-5.1"
-LINUX_VERSION ?= "5.1.7"
+LINUX_VERSION ?= "5.1.9"
 
-SRCREV="a17b8ac585d7faa27799f425fa4326c7a1e7ae71"
+SRCREV="620eb1d3094d52c7e6b55b729de967ba1fc85bd9"
 
 require linux-aspeed.inc