meta-facebook: tiogapass: add U-Boot patch to match EFI firmware baud rate

This adds a tiogapass-specific patch so that U-Boot and kernel console
are using 57600 to match EFI firmware baud rate.

(From meta-facebook rev: f552fa78ddbf0364fc393cdbc214d8b1742288b3)

Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Change-Id: I73e313aad7abd9d3361e14fb560a7b3f41539e55
Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
diff --git a/meta-facebook/meta-tiogapass/recipes-bsp/u-boot/u-boot-aspeed_%.bbappend b/meta-facebook/meta-tiogapass/recipes-bsp/u-boot/u-boot-aspeed_%.bbappend
new file mode 100644
index 0000000..b9bf0af
--- /dev/null
+++ b/meta-facebook/meta-tiogapass/recipes-bsp/u-boot/u-boot-aspeed_%.bbappend
@@ -0,0 +1,2 @@
+FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:"
+SRC_URI += "file://0001-configs-ast-common-use-57600-baud-rate-to-match-Tiog.patch"