kernel: Move to Linux v5.3.16-openpower1

PowerPC releated changes:

 powerpc/bpf: Fix tail call implementation
 powerpc/book3s64: Fix link stack flush on context switch
 powerpc/64s: support nospectre_v2 cmdline option
 powerpc/powernv: Fix CPU idle to be called with IRQs disabled

Signed-off-by: Joel Stanley <joel@jms.id.au>
diff --git a/openpower/linux/0001-xhci-Reset-controller-on-xhci-shutdown.patch b/openpower/linux/0001-xhci-Reset-controller-on-xhci-shutdown.patch
index a911fe6..b5be46b 100644
--- a/openpower/linux/0001-xhci-Reset-controller-on-xhci-shutdown.patch
+++ b/openpower/linux/0001-xhci-Reset-controller-on-xhci-shutdown.patch
@@ -14,7 +14,7 @@
  1 file changed, 1 insertion(+)
 
 diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
-index ee9d2e0fc53a..e2ced6c34620 100644
+index 270e45058272..2f21be5d8f32 100644
 --- a/drivers/usb/host/xhci.c
 +++ b/drivers/usb/host/xhci.c
 @@ -793,6 +793,7 @@ static void xhci_shutdown(struct usb_hcd *hcd)
diff --git a/openpower/linux/0008-Release-OpenPower-kernel.patch b/openpower/linux/0008-Release-OpenPower-kernel.patch
index 1a1240f..faa520e 100644
--- a/openpower/linux/0008-Release-OpenPower-kernel.patch
+++ b/openpower/linux/0008-Release-OpenPower-kernel.patch
@@ -9,13 +9,13 @@
  1 file changed, 1 insertion(+), 1 deletion(-)
 
 diff --git a/Makefile b/Makefile
-index 7a3e659c79ae..6f9b6f4b3b5c 100644
+index ced7342b61ff..2ca56dae331b 100644
 --- a/Makefile
 +++ b/Makefile
 @@ -2,7 +2,7 @@
  VERSION = 5
  PATCHLEVEL = 3
- SUBLEVEL = 7
+ SUBLEVEL = 16
 -EXTRAVERSION =
 +EXTRAVERSION = -openpower1
  NAME = Bobtail Squid