Release 4.4.38-openpower1

 - Backports to fix building with modern binutils
   * powerpc: Convert cmp to cmpd in idle enter sequence
   * powerpc/boot: Request no dynamic linker for boot wrapper
   Fixes open-power/op-build#776

 - Add fix for our xhci workarounds. This fixes a hang in Petitboot when
   shutting down with a usb device attached to an external usb hub.
    * usb/xhci: allow xhci_check_bandwith in XHCI_STATE_REMOVING
   Fixes open-power/op-build#775

 - Move to latest upstream stable release
   * Includes fixes from 4.4.36, 4.4.37, 4.4.38

The patches are now generated with git format-patch --zero-commit, which
means we get less noise in the op-build commit when patches are moved to
the new stable commit.

Signed-off-by: Joel Stanley <joel@jms.id.au>
diff --git a/openpower/configs/palmetto_defconfig b/openpower/configs/palmetto_defconfig
index 6208f0c..1a6b4cd 100644
--- a/openpower/configs/palmetto_defconfig
+++ b/openpower/configs/palmetto_defconfig
@@ -15,7 +15,7 @@
 BR2_ROOTFS_POST_BUILD_SCRIPT="../openpower/scripts/fixup-target-var ../openpower/scripts/firmware-whitelist"
 BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_VERSION=y
-BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="4.4.35"
+BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="4.4.38"
 BR2_LINUX_KERNEL_PATCH="$(BR2_EXTERNAL)/linux"
 BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG=y
 BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="$(BR2_EXTERNAL)/configs/linux/skiroot_defconfig"