meta-qualcomm: u-boot: add Qualcomm specific configs

Add Qualcomm specific configs to override ast2600-openbmc-spl-defconfig.

Tested: qcom-dc-scm-v1 was bootable to u-boot with the additional u-boot
configs.

Signed-off-by: Jae Hyun Yoo <quic_jaehyoo@quicinc.com>
Change-Id: I6fe7d4720504dd56921ba71034dda9b9a0b03cea
diff --git a/meta-qualcomm/recipes-bsp/u-boot/u-boot-aspeed-sdk_%.bbappend b/meta-qualcomm/recipes-bsp/u-boot/u-boot-aspeed-sdk_%.bbappend
new file mode 100644
index 0000000..eb9669f
--- /dev/null
+++ b/meta-qualcomm/recipes-bsp/u-boot/u-boot-aspeed-sdk_%.bbappend
@@ -0,0 +1,3 @@
+FILESEXTRAPATHS:prepend := "${THISDIR}/files:"
+
+SRC_URI:append = " file://qualcomm.cfg"