kernel: Move to Linux v4.19.0-openpower1
Move to a new upstream kernel release. This includes a buildroot bump to
support 4.19 kernels.
The defconfig has been regenerated against 4.19 and the non-default IO
schedulers disabled. No functional changes should result.
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 b577e6a..1b4f4bf 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 c2220a7fc758..e0c42a75ceb8 100644
+index 0420eefa647a..618fabbdb4cc 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -796,6 +796,7 @@ static void xhci_shutdown(struct usb_hcd *hcd)