linux-aspeed: Witherspoon USB vhub and video driver fix

Eddie James (1):
      ARM: dts: witherspoon: Enable vhub

Wei Yongjun (1):
      media: platform: Fix missing spin_lock_init()

(From meta-aspeed rev: e2a106eafe7c7d8b72fef3974f28b5da9872312c)

Change-Id: Ida706e64b15d11aca990556c0319898e4d48a4b3
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 edab670..f33a228 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-5.0"
 LINUX_VERSION ?= "5.0.4"
 
-SRCREV="8b3439b5b1608d580628af573000faa7d7db4b48"
+SRCREV="c8733f5abd0656acfef17d462e72ef105db9924d"
 
 require linux-aspeed.inc