linux-aspeed: Move to 5.4.11

This includes security and bug fixes from the 5.4.9, 5.4.10 and 5.4.11
stable releases.

Change-Id: I9bf4dd8274aaa7505ff2f23728cf5d1785348686
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 a620cf4..890236d 100644
--- a/recipes-kernel/linux/linux-aspeed_git.bb
+++ b/recipes-kernel/linux/linux-aspeed_git.bb
@@ -1,6 +1,6 @@
 KBRANCH ?= "dev-5.4"
-LINUX_VERSION ?= "5.4.8"
+LINUX_VERSION ?= "5.4.11"
 
-SRCREV="01b7f7367f525d122fe257bd0a693ca67237dd4b"
+SRCREV="f7afc39e5727f68242a0d466e51a56d7d9c59337"
 
 require linux-aspeed.inc